30 results about "Castor Seed" patented technology

The invention belongs to the field of daily cosmetics, and particularly relates to development and application of a plant composition with long-acting moisturizing, moistening and anti-wrinkle effects. The plant composition is prepared from 30 to 42 parts of meadowfoam seed oil, 12 to 21 parts of hydrogenated coconut oil, 32 to 38 parts of castor seed oil, 8 to 12 parts of candelilla wax, 1 to 3 parts of ginseng root extract, 0.2 to 0.6 part of ginseng tissue culture and 0.1 to 0.3 part of snow lotus herb extract. Test results show that the plant composition is reasonable in component compatibility, natural and safe, and has long-acting moisturizing, moistening and anti-wrinkle effects. All the components are plant components, are mild and non-irritant to skin, and accord with the green and environment-friendly trend of the cosmetic market.

The invention belongs to the technical field of sweet potato planting, and particularly relates to a sweet potato vigorous growth control, insect prevention and yield increase multi-effect integrated planting method which comprises the following steps: S1, preparing a vigorous growth control and yield increase agent; s2, digging pits in ridges of the field to form planting pits, sowing sweet potato seedlings and a vigorous growth control and yield increase agent into the planting pits together, and then filling soil and pressing; wherein the vigorous growth controlling and yield increasing agent is prepared from the following components in parts by mass: 180 to 220 parts of corn, 15 to 25 parts of sesame, 15 to 25 parts of soybean, 50 to 100 parts of castor seed, 3 to 8 parts of composite bacillus agent, 0.1 to 0.3 part of monopotassium phosphate, 0.05 to 0.12 part of potassium phosphite and 0.01 to 0.03 part of prohexadione calcium. According to the method, the vigorous growth control synergist and the sweet potato seedlings are planted together, all components in the vigorous growth control synergist are matched with one another, integration of vigorous growth control, yield increase and insect prevention of the sweet potatoes is achieved, and the vigorous growth control synergist does not have any pesticide residue.

The invention relates to the technical field of biopesticides, in particular to a compound preparation for preventing and treating meloidogyne incognita as well as a preparation method and application of the compound preparation. The compound preparation for preventing and treating meloidogyne pinnatifida comprises the following raw materials in percentage by mass: 0.1-5% of azadirachtin or compound azadirachtin, 30-60% of castor seed meal, 35-65% of activated carbon and the balance of an adhesive. The active carbon, the azadirachtin and the castor seed meal are compounded, and the azadirachtin realizes efficient contact killing by inhibiting nematode respiratory chains and neural signal transmission and has no drug resistance; the active carbon is used as a slow-release carrier to prolong the pesticide effect (lasting for more than 90 days), and can adsorb soil toxins to improve the microenvironment; the castor seed meal can provide organic matters to promote the proliferation of soil probiotics and improve the soil structure on one hand, and is rich in ricin on the other hand, so that the hatching of nematode eggs can be effectively inhibited; the three components are combined to realize synergistic interaction through three mechanisms of slow release, killing and improvement.

The invention provides a cape jasmine root-knot nematode prevention and control method, and relates to the technical field of plant protection, the cape jasmine root-knot nematode prevention and control method comprises the four steps of preparation of a compound material, compound synergism with an organic bacterial fertilizer, field application and management after application, and according to the cape jasmine root-knot nematode prevention and control method, ricin in castor seed powder slurry can rapidly paralyze and kill root-knot nematode through direct contact; beneficial microorganisms and metabolites thereof in the fermented gardenia oil meal can induce plant root systems to generate resistance, the tolerance of plants to root-knot nematodes is improved, finally, microorganisms in the organic bacterial fertilizer can inhibit incubation and development of root-knot nematode eggs, the breeding and survival rate of nematodes is further reduced, and the yield of the nematodes is increased. Through the synergistic effect of the castor seed powder slurry, the fermented gardenia oil meal and the organic bacterial fertilizer, a contact killing-resistance induction-ovum parasitism triple prevention and control mechanism is formed, and the prevention and control effect can be well improved.

An automatic separator for shells and seeds of ricinus communis comprises a machine body, a transmission device, a shelling device and a cleaning device. After ricinus communis enters the huller, ricinus communis capsules are cracked and separated into ricinus communis shells and ricinus communis seeds through beating of the hulling roller, the ricinus communis capsules which are not hulled are left between the screen and the hulling roller through the screen to be subjected to beating hulling again, and the purpose that the ricinus communis seeds and the ricinus communis shells of the hulled ricinus communis are separated is achieved through the draught fan. The hulling quality of the ricinus communis is improved by adopting a higher-efficiency hulling mode, and meanwhile, the labor cost is reduced; the problems that in the prior art, when castor fruits are inconsistent in size, shelling is incomplete, and shelling efficiency is low are solved, and the production rate and the market competitiveness are improved.

The application discloses a castor-oil-seed grain harvester integrated with a shelling and cleaning function, which comprises a moving body, a harvesting table part, a material conveying part, a shelling and cleaning part and a collecting box arranged on the moving body; a material output mechanism is connected between the shelling and cleaning part and the collecting box; the shelling and cleaning part comprises a capsule cleaning mechanism and a shelling and cleaning mechanism arranged in an up-down mode; the shelling part of the shelling and cleaning mechanism comprises a feeding hopper, a shelling roller and an arc-shaped extruding plate, and the shelling roller is provided with a spiral protruding part. The capsule cleaning mechanism and the shelling and cleaning mechanism are arranged, the castor-oil-seed capsules are cleaned by the capsule cleaning mechanism first, then the castor-oil-seed capsules are shelled and the seed grains are cleaned by the shelling and cleaning mechanism, the shelling and cleaning difficulty can be effectively reduced, the seed grains with low impurity content are directly obtained and sent into the collecting box, and the shelling roller with the flexible double-spiral protruding structure is used for shelling in the shelling process, so that the shelling process is gentle and the seed grains are not easily damaged.

The invention belongs to the technical field of seed treatment. The method comprises the following steps: S1, weighing nano zinc oxide particles; s2, adding water for preparation, and ultrasonically dispersing the nanoparticles; s3, selecting castor seeds, soaking the castor seeds in the nano-zinc oxide suspension, and performing seed initiation treatment by oscillation and shading; s4, putting the soaked seeds into a nylon mesh bag, and drying at room temperature until the initial water content of the seeds is reached; and S5, sowing the castor seeds subjected to initiation treatment. According to the method disclosed by the invention, the castor seeds are subjected to initiation treatment by using the nano-zinc oxide suspension, so that the germination characteristics of the castor seeds are improved, the germination rate and the germination rate of the castor seeds are increased, and the germinated seedling growth is improved. The initiator disclosed by the invention is low in price, environment-friendly and pollution-free, the initiation process is simple to operate, the initiator is an environment-friendly seed quality improving technology, a basis is provided for application of nano-zinc oxide to economic crops, especially castor-oil plants, and the initiator can be widely applied to agricultural production.

The present application relates to a kind of WNL power station fish lifting machine system uses fish attracting method, belong to dam under fish attracting technical field, by detecting dam water temperature, dam under water temperature, dam under water level, air temperature and discharge flow etc. Influence factor, determine fishway flow rate, through the flow state reached between fishway flow rate and natural river flow rate, attract fish from natural river into fishway, the bait fish of the present application is with sodium hydroxymethyl cellulose as carrier, and cooperate glycine, glutamic acid, lysine, cholesterol, DMPT, TMAO, cholesterol, betaine, corn vinasse and castor seed extract mixture is formed, simultaneously through four different colors fish attracting lamp to fish, bait and light mutually assist, make from natural river into fishway, further concentrated into fish collecting hopper, can be lifted by fish collecting hopper, further through transport, can let the fish in dam downstream, go to upstream, let the normal exchange of genetic gene of upstream and downstream fish.

The application discloses oily gel microbeads, a preparation method thereof, skin care products and application. The oily gel microbeads comprise polar oil 60-93%, oil phase gel 5-30%, low freezing point oil 2.5-20% and semi-solid oil 0.1-5%, % is the mass percentage of each component in the total mass of the gel microbeads; the polar oil is one or more of glyceryl tri(ethylhexanoate), white pool seed oil, isononyl isononanoate, dicaprylyl carbonate, diethylhexyl carbonate, C12-15 alcohol benzoate, isopropyl myristate, ethylhexyl stearate, ethylhexyl palmitate, castor seed oil, wheat germ oil, sunflower seed oil, wild soybean oil and coconut oil; the freezing point of the low freezing point oil is lower than-65 DEG C. The oily gel microbeads prepared by the application have good low-temperature stability, are spherical in shape, have good uniformity, are easy to spread and absorb, have strong skin adhesion, and have strong moisturizing and repairing functions.

This invention relates to a method for obtaining castor-oil plants deprived of the ricin / RCA protein, through the insertion of gene constructs into plant cells, particularly castor-oil plant ones, with the consequent production of ricin / RCA-free castor-oil plant seeds. An aspect of the invention consists in providing castor-oil plants and parts thereof containing said gene construct. The method disclosed herein appeared to be efficient to the generation of castor-oil plants deprived of ricin protein or showing low expression levels of this protein, thus allowing the use of the seed thereof to the production of detoxified cakes, both for animal nutrition and for fertilizers, not to mention its possible production in countries that set restrictions to this substance, due to ricin toxicity. Therefore, this invention also provides a method and a kit to the identification of transformed plants containing the gene constructs disclosed herein.

The present invention relates to the field of plasticizer processing, and in particular to a bio-based environmentally friendly plasticizer raw material processing equipment and a process thereof. The technical problem is: due to the smooth surface of castor seeds, it is difficult for existing equipment to shell castor seeds, and the shells cannot be separated and screened from the castor seeds, resulting in the need for manual sorting of castor seeds after shelling. At the same time, castor seeds are prone to breakage during the shelling process. The technical implementation scheme of the present invention is: a bio-based environmentally friendly plasticizer raw material processing equipment, including a first support frame and a second support frame; the second support frame is installed on the front side of the first support frame. The present invention realizes shelling of castor seeds through the longer end of the separation block, and the shorter end of the separation block limits the rotation of the castor seeds during shelling, preventing the castor seeds from rotating, thereby improving the shelling effect of the equipment; the peel and shell are guided to the rear side through the inclined air holes, so that the peel and shell are better separated from the castor seeds, and the equipment improves the screening of castor seeds.

The invention provides a composition containing plant seed grease and a preparation method thereof. The plant seed oil is selected from simmondsia chinensis seed oil, safflower seed oil, meadowfoam seed oil, sunflower seed oil, macadamia nut seed oil, castor seed oil, peony seed oil, grape seed oil, grapefruit seed oil, apple seed oil, pomegranate seed oil, watermelon seed oil, zucchini seed oil, linseed oil, rapeseed oil, sesame seed oil and the like or a combination thereof. Based on the total weight of the composition, the composition comprises at least 0.5 wt% of plant seed grease. The invention also relates to an application of the composition containing the plant seed grease in enhancing the skin barrier function and / or in preparing a medicine for enhancing the skin barrier function and / or an external preparation for the skin.

The present invention relates to a non-aqueous ointment cosmetic composition, which comprises castor seed oil, hydrogenated castor oil, vegetable wax and plant-derived oil. In the composition, castor seed oil and hydrogenated castor oil are mixed in an optimal ratio, and the vegetable wax and the plant-derived oil are added. Therefore, the non-aqueous ointment cosmetic composition can be prepared even without using mineral components, thereby achieving a non-aqueous ointment cosmetic composition that has little irritation to the skin and is stable because it is composed only of plant-derived components, and has high skin permeability and excellent moisturizing ability because it contains non-aqueous components.

The invention discloses a mobile frequency conversion type community test castor huller which comprises a wind power impurity removal assembly, a working box and a vertical plane hulling assembly, the vertical plane hulling assembly is installed in the working box, and the vertical plane hulling assembly is provided with an extrusion hulling space arranged in the gravity direction. A feeding hopper is arranged on one side of the working box, the discharging end of the feeding hopper is connected with the vertical plane hulling assembly, a discharging opening of the working box communicates with an impurity removing barrel through a conveying pipe, and materials in the working box are sucked into the working box by the wind power impurity removing assembly. By arranging the rotating disc and the floating extrusion ring which are parallel to each other and are arranged in the gravity direction, the extrusion shelling space is vertically arranged, fruits are rubbed and extruded after entering the shelling space, and the shelled castor seeds can be automatically and rapidly discharged downwards from the extrusion shelling space under the action of gravity and are prevented from being rubbed repeatedly, so that the shelling efficiency is improved. And the shelling efficiency can be improved.

The utility model discloses a castor seed sowing anti-blocking sieve tray mechanism which comprises a bottom plate, wheel bodies are installed at one end and the other end of the bottom plate, one end of the bottom plate is connected with a tank body, a first motor is installed on the tank body, the output end of the first motor is connected with the tank body in a rotating mode, the output end of the first motor is connected with a sieve tray, and the sieve tray is connected with the wheel bodies. The inner wall of the tank body is connected with a brush, the brush is attached to the sieve tray, one end of the tank body is connected with a pipe body, one end of the pipe body is provided with a second motor, the pipe body is rotationally connected with an auger, the auger is connected with the output end of the second motor, one end of the pipe body is connected with a connecting pipe, and the connecting pipe is connected with a shell. The shell is connected with the bottom plate in a penetrating mode, one end of the shell movably penetrates through a plate body, and one end of the plate body is in threaded connection with a bolt. The utility model has the beneficial effects of picking part.

This invention relates to a lip gel composition for reducing wrinkles and moisturizing, and its preparation method. The lip gel composition, by weight percentage, comprises: 0.5-1.5% dipalmitoyl hydroxyproline, 0.05-0.1% hybrid rose extract, 0.02-0.05% hyaluronic acid microspheres, 15-20% castor seed oil, 0.05-0.1% sunflower seed oil, 0.0005-0.001% β-carotene, 35-41% caprylic / capric triglycerides, and 32-50% octyl-dodecyl alcohol. The hyaluronic acid microspheres are composed of hyaluronic acid encapsulated in castor seed oil. The preparation employs a staged low-temperature mixing process: first, an oil phase carrier is formed at 60-80℃; then, a collagen activator is added for dispersion; and finally, the heat-sensitive active ingredients are integrated at ≤40℃. This solution breaks through the limitations of traditional lip products where efficacy and skin feel cannot be achieved simultaneously. Tests have shown that after 30 days of use, lip lines are reduced by more than 40%, and hydration is increased by more than 60% after 4 hours. Moreover, no synthetic preservatives or synthetic pigments are added throughout the entire process.

This invention belongs to the field of daily chemical products, specifically relating to a method for preparing hydrogenated castor seed oil and its skincare composition, comprising the following steps: S1. Crushing castor seeds and sieving them to obtain castor seed powder; S2. Treating the castor seed powder in a low-frequency pulsed electric field and intermittent microwave to obtain pretreated castor seed powder; S3. Mixing the pretreated castor seed powder with a compound enzyme preparation and performing subcritical extraction to obtain an extract; S4. Filtering the extract and distilling it to obtain a refined filtrate; S5. Mixing the refined filtrate with a palladium-on-carbon catalyst to obtain a semi-finished product; S6. Passing the semi-finished product through a fixed bed of activated carbon to obtain a primary filtrate, which is then filtered to obtain hydrogenated castor seed oil. The preparation method of this invention effectively retains the natural active ingredients in castor seed oil, thereby improving the effectiveness of the prepared hydrogenated castor seed oil, reducing organic solvent and heavy metal residues, and facilitating the application of hydrogenated castor seed oil in skincare compositions.

The invention belongs to the technical field of image data processing, and particularly relates to a castor seed oil impurity detection method based on image recognition, and the method comprises the steps: obtaining an original oil image; obtaining a foreground target set and a background noise level; calculating gradient and curvature attributes of the edge; constructing a curvature gradient combined characteristic value reflecting the morphological mutation of the impurities; obtaining basic physical parameters; constructing basic optical density saturation performance representing the light blocking degree; calculating a rheological weighted energy value reflecting material attributes; calculating a refraction deviation index; and clustering all the refraction deviation indexes, and executing screening and rejection control according to a clustering result. According to the method, the technical problems that visual mimicry is formed by bubble rheology, refraction dark areas and solid impurities, and shallow layer features are difficult to discriminate in isolated extraction by a traditional algorithm are effectively solved.

The present invention discloses a catalyst for oxygen reduction and a preparation method thereof. The catalyst includes a carbon support and a metal component Pt loaded on the carbon support, wherein the carbon support is a carbon support prepared from castor bean shells as a raw material. The method for preparing the carbon support includes: subjecting castor bean shells to pyrolysis, graphitization, phosphorus doping, and nitrogen doping to obtain the carbon support. The oxygen reduction catalyst of the present invention, which includes a carbon support and a metal component Pt loaded on the carbon support, and the carbon support is prepared from castor bean shells as a raw material, has significantly high mass specific activity, electrochemical active area, and durability of 30k cycles in electrochemical performance tests. When the Pt content is 40%, the catalytic effect of a commercial Pt content of 60% can be achieved, and the electrocatalytic activity performance is significantly improved.

The application provides a nitrilase mutant and application thereof in feed. Castor meal is the residue after castor seed oil is pressed, and contains rich protein and cellulose. Because the castor meal contains ricin and other toxic substances, the castor meal can cause great harm to poultry and livestock, and the application of the castor meal in the field of feed and fertilizer is limited. Therefore, the application of nitrilase in degrading ricin in castor meal is provided, and single-point mutation or combined mutation is carried out on the 165th, 190th and 221st sites of nitrilase from Streptomyces lunaelactis. The specific enzyme activity of the optimal nitrilase mutant is 840 times that of wild-type nitrilase, most of the ricin can be hydrolyzed in 24 hours, the challenge of adding castor meal as feed is solved, and the nitrilase mutant has great industrial application value.

The invention relates to the technical field of plasters, and discloses a black plaster containing far infrared ceramic powder and a preparation method thereof, the black plaster comprises sesame oil, pangolin and turtle shell; the traditional Chinese medicine is prepared from radix aconiti, radix aconiti lateralis preparata, semen strychni, fructus amomi rotundus, radix aconiti kusnezoffii, semen persicae, cassia twig, honeycomb, flos carthami, herba lycopodii, garden balsam stem, radix rehmanniae, herba aristolochiae mollissimae, root placenta, radix saposhnikoviae, cortex phellodendri, radix angelicae, radix puerariae, radix angelicae sinensis, radix achyranthis bidentatae and rhizoma chuanxiong. According to the black plaster containing the far infrared ceramic powder and the preparation method of the black plaster containing the far infrared ceramic powder, the far infrared ceramic powder is added, so that the plaster has a disinfection function in actual use, and in addition, in the process of adding the minium, the fragrant oil is fried, so that the black plaster containing the far infrared ceramic powder has a good effect. Pharmacological components of the traditional Chinese medicinal materials can be better reflected in the plaster, the absorption effect of an actual product is improved, and the treatment effect on cervical spondylosis and lumbocrural pain of a patient can be improved.

The invention relates to the field of castor seed processing, in particular to a diesel anti-wear agent raw material castor seed smashing and grinding device which comprises a mounting table, a shell is arranged in the mounting table, a conveying belt shell is obliquely arranged on one side of the shell, a grinding and shelling mechanism is further arranged in the shell, and the grinding and shelling mechanism comprises a first stepping motor. A first crushing roller and a second crushing roller which are rotationally connected are further arranged on the upper portion in the shell, and centrifugal fans which are symmetrically distributed are further fixedly arranged on the outer side of the shell through bolts; according to the device, feeding, shelling and screening of ricinus communis can be driven to be carried out synchronously only through the first stepping motor, synchronous treatment of multiple tasks is achieved, then the working efficiency of ricinus communis processing is improved, the ricinus communis seeds are crushed before being crushed, particles of the ricinus communis seeds entering the hammer type crusher are made to be small, and the processing efficiency of the ricinus communis seeds is improved. And the crushing efficiency of the castor seeds is improved.

This invention relates to the field of biopesticide technology, and particularly to a compound formulation for controlling pineapple root-knot nematodes, its preparation method, and its application. The aforementioned compound formulation for controlling pineapple root-knot nematodes comprises, by weight percentage: 0.1-5% azadirachtin or compound azadirachtin, 30-60% castor seed meal, 35-65% activated carbon, and the remainder being a binder. This invention uses a compound of activated carbon, azadirachtin, and castor seed meal. Azadirachtin achieves highly effective contact killing by inhibiting the nematode's respiratory chain and nerve signal transmission, without developing resistance. Activated carbon acts as a slow-release carrier, prolonging the efficacy (lasting for more than 90 days) and adsorbing soil toxins to improve the microenvironment. Castor seed meal provides organic matter to promote the proliferation of beneficial soil bacteria and improve soil structure; it is also rich in ricin, effectively inhibiting nematode egg hatching. The combined use of these three ingredients achieves synergistic effects through a triple mechanism of slow release, killing, and soil improvement.

The invention relates to the technical field of cosmetics, in particular to moisturizing glaze cream with modifying, repairing and brightening effects and a preparation method of the moisturizing glaze cream. The moisturizing glaze paste is prepared from the following raw materials: a phase A1, a phase A, a phase B, a phase C, a phase D and a phase E, the phase A1 comprises a hydrogenated (styrene / isoprene) copolymer, pentaerythritol tetra (bis-tert-butyl hydroxy hydrocinnamic acid) ester, octyldodecanol and hydrogenated polyisobutene; and the phase B comprises the following raw materials: castor seed oil, hydrogenated castor oil, butyrospermum parkii butter, hydrogenated decene dimer, an ethylene / propylene / styrene copolymer and polyisobutene. The moisturizing glaze cream prepared by the invention can realize 8-hour long-acting moisturizing, has the effects of'glaze 'bright gloss and natural modification, is smooth and easy to smear, regular in forming, stable in performance and high in safety, is suitable for most skin types, and meets the comprehensive requirements of consumers on'modification-moisturizing-repairing-gloss' of beauty makeup products.

The utility model relates to the technical field of dehulling equipment, in particular to castor seed dehulling equipment which comprises a barrel shell, feeding and discharging pipes are fixedly connected to the two ends of the barrel shell, a base is arranged at the bottom of the barrel shell, two angle adjusting assemblies are arranged on the middle side of the top face of the base, and a screening ring plate is arranged in the barrel shell. The rear end of the sieving ring plate is fixedly connected with a long-hole sieve plate, the front end of the sieving ring plate is rotationally connected with the inner side face of the adjacent feeding and discharging pipe, and a rotating assembly is arranged at the rear end of the long-hole sieve plate. According to the device, the through shell, the feeding and discharging pipe, the bearing block, the base, the angle adjusting assembly, the rotating assembly, the sieving ring plate, the long hole sieve plate, the connecting round block, the connecting rod, the long bearing plate, the roller rod and the round convex block are arranged in a matched mode, collection and cleaning are facilitated, bad seeds and seed coats can be selectively poured out through the arranged angle adjusting assembly, and labor force is well saved.

The invention relates to a lip gel composition capable of fading wrinkles and preserving moisture and a preparation method of the lip gel composition. The lip gel composition is prepared from the following components in percentage by weight: 0.5 to 1.5 percent of dipalmitoyl hydroxyproline, 0.05 to 0.1 percent of hybrid rose extract, 0.02 to 0.05 percent of hyaluronic acid microspheres, 15 to 20 percent of castor seed oil, 0.05 to 0.1 percent of sunflower seed oil, 0.0005 to 0.001 percent of beta-carotene, 35 to 41 percent of caprylic / capric triglyceride, 32 to 50 percent of octyldodecanol and the balance of water. The hyaluronic acid microspheres are formed by wrapping hyaluronic acid with castor seed oil. During preparation, a staged low-temperature mixing process is adopted: firstly, an oil phase carrier is formed at 60-80 DEG C, then a collagen activator is added for dispersion, and finally, thermosensitive active ingredients are integrated at the temperature of less than or equal to 40 DEG C. According to the scheme, the limitation that the effect and skin feeling of a traditional lip product cannot be achieved at the same time is broken through, it is tested that the lip print depth is reduced by 40% or above after 30-day use, the moisturizing rate is increased by 60% or above after 4-hour use, and no synthetic preservative or synthetic pigment is added in the whole process.

The application belongs to the field of daily chemicals, and particularly relates to a preparation method of hydrogenated castor seed oil and application of the hydrogenated castor seed oil in shower gel, comprising the following steps: S1. crushing castor seeds to obtain castor seed powder; S2. treating the castor seed powder in a low-frequency pulse electric field first, and then treating the castor seed powder in an intermittent microwave, and alternately treating for several times to obtain pretreated castor seed powder; S3. mixing the pretreated castor seed powder with a composite enzyme preparation, and performing subcritical extraction to obtain an extraction liquid; S4. performing vacuum filtration on the extraction liquid to obtain a refined filtrate; S5. mixing the refined filtrate with a palladium-carbon catalyst and performing a reaction to obtain a semi-finished product; and S6. performing pressure filtration on the semi-finished product through a fixed bed layer of palladium-carbon catalyst and special activated carbon to obtain the hydrogenated castor seed oil. The preparation method effectively retains natural glyceride structural components and trace moisturizing components in the castor seed oil, avoids generation of nickel residues and trans fatty acids, and greatly enhances the safety of the product.

Disclosed are an organic fertilizer of normal-temperature cold-pressed castor bean meal fermented by microbial inoculants, a preparation method and an application thereof, belonging to the technical field of fertilizers. The preparation method includes: S1, preparing normal-temperature cold-pressed castor bean meal; S2, preparing a fermentation microbial inoculant package, where microbial inoculants, enzymes and a culture substrate for activating fermentation microbial inoculants are added into the packaging bag of the microbial inoculant package according to a certain ratio to obtain the fermentation microbial inoculant package; and S3, fermenting the normal-temperature cold-pressed castor bean meal.

The utility model discloses a ricinus communis huller which comprises a supporting frame, two huller heads are erected on the supporting frame, each huller head is provided with a feeding port and a discharging port which correspond to each other, and the two huller heads are arranged side by side. A husk, seed and kernel sorting machine is arranged below the huller heads, the husk, seed and kernel sorting machine is connected into the supporting frame through a vibration spring, the husk, seed and kernel sorting machine is connected with a material returning assembly, the material returning assembly is connected with a feeding port of the sorting machine, and an upper discharging port of the sorting machine is connected with the two huller heads. Primary shelling and secondary shelling of ricinus communis are achieved, separation of unshelled ricinus communis seeds, ricinus communis peels, whole kernels and broken kernels in shelled materials is achieved, the separation effect is improved, and the ricinus communis shelling machine has the advantages of being compact in structure and complete in function.

The application belongs to the field of daily chemicals, and particularly relates to a preparation method of hydrogenated castor seed oil and hair-care essence containing the hydrogenated castor seed oil. The preparation method of the hydrogenated castor seed oil comprises the following steps: S1. crushing castor seeds and sieving to obtain castor seed powder; S2. treating the castor seed powder in a low-frequency pulse electric field and intermittent microwave to obtain pretreated castor seed powder; S3. mixing the pretreated castor seed powder with a composite enzyme preparation and performing subcritical extraction to obtain an extraction liquid; S4. filtering and distilling the extraction liquid to obtain a refined filtrate; S5. mixing the refined filtrate with a palladium-carbon catalyst to obtain a semi-finished product; and S6. passing the semi-finished product through a fixed bed layer of special activated carbon to obtain a first filtrate, and filtering the first filtrate to obtain the hydrogenated castor seed oil. The hydrogenated castor seed oil used in the application can achieve the effects of high active ingredient retention rate and good oxidation stability, and can lay a foundation for the efficacy and safety of the hair-care essence prepared subsequently.