855 results about "Bran" patented technology

The invention relates to the technical field of organic fertilizers and planting of watermelons and muskmelons, and provides a special fertilizer for milk irrigated watermelons and muskmelons and a double-stubble planting method for sweetness enhancement of milk irrigated watermelons and muskmelons. The special fertilizer for the milk irrigated watermelons and muskmelons comprises black goat manure, sophora alopecuroide, sesame seed meal, bran, organic fresh milk, brown sugar and zymophyte. The black goat manure is pulverized into powder by a pulverizer, the sophora alopecuroide is pulverizedinto 1 cm to 2 cm, and the ratio of the black goat manure, the sophora alopecuroide, the sesame seed meal, the brans, the organic fresh milk, the brown sugar and the zymophyte is 2700-3200: 80: 50: 150: 5: 1. The double-stubble planting method for sweetness enhancement of the milk irrigated watermelons and muskmelons comprises the following steps: selection of a nursery seedling plate and soil, cleaning and germination accelerating of seeds, soil preparation, transplanting, irrigation, topdressing, shaping and forking of watermelon and muskmelon vines and fruit bearing of the watermelons and the muskmelons. The problems that in an existing watermelon and muskmelon planting process, soil nutrients are damaged due to the fact that chemical fertilizers are used for a long time, and the sweetness of melons is reduced are solved.

The invention discloses a method for preparing an organic fertilizer from livestock and poultry manure, which comprises the following steps: mixing cow dung and plant ash, pig manure and edible mushroom waste, chicken manure and vegetable waste, and duck manure and corn bran or mushroom stick residue, inoculating a corresponding mixed inoculant, fermenting and decomposing by using a trough type aerobic fermentation process, crushing, and screening to obtain the organic fertilizer. The cow dung bio-organic fertilizer, the pig manure bio-organic fertilizer, the chicken manure bio-organic fertilizer and the duck manure bio-organic fertilizer are obtained. According to the invention, rapid decomposition in 28 days in winter and 18 days in summer can be realized, meanwhile, the decomposition degree is remarkably improved, the killing rate of harmful germs reaches 98.93%, the humus content is greater than or equal to 58%, and the product is rich in microbial beneficial bacteria, rich in organic matters, mild in fertilizer efficiency and free of root burning.

The invention belongs to the technical field of microbial fermentation, and particularly relates to a comprehensive utilization method of corn processing waste resources, which comprises the following steps: mixing corn steep liquor with calcium hydroxide, phytase and aspergillus oryzae SLY-M-15 leavening, carrying out enzymolysis, carrying out primary fermentation with corn bran, bacillus licheniformis, bacillus subtilis and saccharomyces cerevisiae, and carrying out secondary fermentation with corn bran, bacillus licheniformis, bacillus subtilis and saccharomyces cerevisiae; finally, lactobacillus fermentum and lactobacillus casei are inoculated for secondary fermentation, so that comprehensive utilization of the corn bran and the corn steep liquor is realized, and the contents of phytic acid, sulfite, zearalenone and vomitoxin are reduced; when the obtained third treatment product is applied to animal feed, the metabolism of mycotoxin can be influenced, and the content of zearalenone and vomitoxin can be reduced; further, the average daily gain can be improved, and the material-to-weight ratio is reduced; slaughtering performance can also be improved, for example, carcass weight, semi-eviscerating slaughtering rate and full eviscerating slaughtering rate are improved; the meat quality can be improved, such as the pH value is increased, the steaming loss is reduced, the shearing force is reduced, and the crude fat content is reduced.

The invention discloses a method for producing bacillus velezensis through solid-state fermentation of distiller's grains, and belongs to the technical field of fermentation engineering. The preparation method comprises the following steps: carrying out acid-base modification, enzymolysis and stacking fermentation treatment on white spirit vinasse, adding bran and jerusalem artichoke powder, carrying out steam explosion, and adding corn steep liquor dry powder, urea and other substances to prepare a white spirit vinasse culture medium; and carrying out amplification culture on the bacillus velezensis subjected to activation and seed culture by using a white spirit vinasse culture medium, drying and collecting the bacillus velezensis. Experimental results show that the bacillus velezensis can be efficiently produced by utilizing the fermentation method provided by the invention, and the spore number of the bacillus velezensis is as high as 9.2 * 10 < 10 > cfu / g. The technical method for producing bacillus velezensis through fermentation effectively solves the problem of resource utilization of white spirit vinasse and the problems of high cost and sewage in the liquid fermentation process, and is low in fermentation cost and suitable for industrial production.

The invention provides an efficient chili seedling substrate formula. The formula of the efficient pepper seedling culture substrate comprises 80-120 parts of coco coir, 60-80 parts of turf, 10-15 parts of decomposed fertilizer, 30-40 parts of perlite, 10-20 parts of vermiculite, 5-10 parts of yellow mud, 3-5 parts of lime powder and 20-40 parts of rice hull. The efficient chili seedling substrate formula has the advantages that the nutrition is balanced so that the growth of chili seedling root systems can be promoted, the soil structure is good so that the normal respiration of the chili seedling root systems is ensured, and meanwhile, the degradable materials are adopted, so that the environment is protected.

The invention relates to the technical field of microbial fertilizers, in particular to a microbial fertilizer for improving a soil structure and a preparation method thereof, and the microbial fertilizer comprises the following components: microbial flora, a charcoal-based composite material, magnetic nanoparticles, a polymer water retention agent, a soil enzyme activator, peanut bran, molasses and a trace element supplement. By selecting and proportioning functional components such as various microbial florae, biochar-based composite materials, magnetic nanoparticles and the like, the invention aims to construct the microbial fertilizer with efficient nutrient utilization, excellent soil structure improvement capability and environmental adaptability, not only the instant effect of the fertilizer is concerned, but also the long-term benefit and ecological sustainability of the fertilizer are concerned, and the application prospect is wide. Powerful support is provided for green development of modern agriculture.

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

The utility model discloses corn bran rope braiding equipment which comprises a machine frame, a feeding mechanism and a sliding ring bearing are arranged at one end of the machine frame, a first bearing seat is arranged at the other end of the machine frame, a chain wheel shaft is installed in the first bearing seat, a first chain wheel is installed on the chain wheel shaft, and a first motor is arranged on the lower portion of the machine frame. A second chain wheel is mounted on a working shaft of the first motor, a chain is wound on the first chain wheel and the second chain wheel, a winding roller mechanism and a roller mechanism mounting frame are arranged in the middle of the rack, the winding roller mechanism comprises two end cover plates, and a rotating winding roller is arranged between the two end cover plates; and a roller driving motor for driving the winding roller to rotate is arranged in the winding roller, one end of the roller mechanism mounting frame is fixed to the side face of the first chain wheel, a protruding part is arranged at the other end of the roller mechanism mounting frame, and the protruding part is rotationally mounted in the sliding ring bearing. The corn bran rope braiding equipment is used for processing corn bran into ropes, and is high in automation degree and high in working efficiency.

The invention discloses a soil improvement regulator, which is prepared from the following raw materials in parts by weight: 10 to 50 parts of secondary aluminum ash residue subjected to innocent treatment, 5 to 10 parts of tea bran, 1 to 2 parts of complex microbial inoculants, 2 to 6 parts of magnetized seaweed mud, 10 to 20 parts of charcoal, 5 to 10 parts of bagasse and 5 to 10 parts of hydrolyzed amino acid, the complex microbial inoculants comprise bacillus subtilis, nitrogen-fixing bacteria, photosynthetic bacteria, nitrifying bacteria and selenium-enriched strains. According to the soil improvement conditioning agent, high nutrient elements in the secondary aluminum ash residues are reserved, harmful elements are removed, the magnetized seaweed mud and the complex microbial inoculants are added, through the synergistic effect of the multiple elements, the soil improvement conditioning agent has the good soil improvement effect, and reutilization of the secondary aluminum ash residues is achieved. The invention further discloses a preparation method of the soil improvement regulator.

The utility model relates to the technical field of wheat bran finishing machine equipment, in particular to a wheat bran finishing machine for flour production, which comprises a screening mechanism for separating bran from flour, a support for supporting the screening mechanism is arranged on the outer side of the screening mechanism, and a feed hopper is fixed at one end of the screening mechanism. The anti-blocking mechanism is used for preventing bran from blocking the screening mechanism after bran finishing. The fixing plate and the bran finishing plate are driven to whip bran and flour through rotation of the rotating shaft, so that separation of the flour and the bran is accelerated, meanwhile, an adjusting screw can be rotated according to the size of the bran, and then the gap between the bran finishing plate and the screening barrel is adjusted; the two brushing and sweeping frames are driven by the two guide rods to move in a reciprocating mode through rotation of the concave-convex plate at the end of the rotating shaft, bran clamped in the screen holes is cleaned through the hard brushes on the brushing and sweeping frames, and the situation that the bran and flour block the screen holes, and consequently the flour is wasted is prevented.

The invention discloses a compact mycelium-based high-efficiency durable sound insulation composite material and a rapid preparation method thereof, and relates to the field of biological building materials.The method comprises the steps that straw powder, corncob powder, wood chip powder, bran powder, soybean meal and an alkaline mixed additive are mixed to be uniform, aerogel particles, graphene nanosheets and water are added and stirred, and a mixture is obtained; a culture medium is formed, oyster mushroom strains or ganoderma fungus strains are evenly inoculated on the culture medium at the same time in a multi-point injection mode, the injection depth is the same, then the temperature is controlled to be 30-35 DEG C, the humidity is controlled to be 65%-75%, heating is conducted in a microwave heating mode under the ventilation condition, and after mycelia completely cover the culture medium, a culture system is obtained; the culture system is subjected to compression molding under the pressure of 2-5 Mpa, then vacuum drying is performed, the total water content is controlled to be 4% or below, the compact mycelium-based efficient and durable sound insulation composite material is obtained, the production efficiency and the material performance are improved, and no chemical pollution exists.

The invention provides a special fertilizer for highland barley in Tibet high-altitude areas, which specifically comprises a matrix, a base fertilizer, an organic fertilizer, a trace element fertilizer, a modifier and a nutritional agent in a mass ratio of 100: 50: 100: 1: 15: 3, the substrate comprises loam, river sand and bentonite; the base fertilizer comprises nitrogenous fertilizer, phosphatic fertilizer and potash fertilizer; the organic fertilizer comprises bran, decomposed straw, decomposed excrement, plant ash and aquatic animal powder; the modifier comprises wormcast, silkworm excrement, perlite and vermiculite; the nutritional agent comprises compound vitamins, glucose, honey and compound amino acids; the raw materials used in the method are green, safe and pollution-free, the soil structure is improved while nutrient substances needed by highland barley growth are provided, the bran, the straw, the decomposed excrement and other agricultural wastes are used, cost is saved, efficiency is improved, and the utilization rate of resources is increased.

The invention relates to nutrient-rich red yeast rice bran and a preparation method thereof.The preparation method comprises the following steps that after rice bran is subjected to enzyme deactivation and sterilization treatment, the moisture is controlled to be 20%-30%; adding a composite enzymatic hydrolysate into the pretreated rice bran, uniformly stirring, and performing enzymolysis to obtain a semi-solid base material; the temperature of the semi-solid base material is controlled to be 36-40 DEG C, and the pH value is adjusted to be 5.0-5.5; inoculating monascus for culturing, turning over the yeast once every 10-12 hours, and culturing for 5-6 days to obtain a yeast material; spreading and culturing the koji material, and controlling the temperature of the koji material to be 30-35 DEG C; after the culture is completed, drying the yeast material until the moisture is below 10% to obtain the nutrient-rich red yeast rice bran; the monascus rice bran with high content of monacolin K can be obtained through the method, the technological operation is simple, the labor intensity of workers is reduced, the production period is short, and the method is suitable for large-scale application and has remarkable economic benefits and social benefits.

The utility model provides a rice bran separating device which comprises a separating mechanism, the separating mechanism is provided with a centrifugal channel, the two ends of the centrifugal channel are provided with a feeding port and a bran outlet respectively, and the centrifugal channel is further provided with an air inlet between the feeding port and the bran outlet; at least one air supplementing opening is formed between the air inlet and the bran outlet. Compared with the prior art, under the action of wind power, the centrifugal channel is used for achieving first-time separation of rice bran, meanwhile, the air supplementing opening is formed between the feeding opening and the bran outlet, air of the air supplementing opening is used for second-time separation of the rice bran, and the rice bran separation effect is improved.

The invention discloses green and environment-friendly subcritical water-assisted constructed plant double-protein-based dried meat floss and a preparation method thereof, and belongs to the technical field of food. The preparation method of the plant dried meat floss comprises the following steps: modifying soybean drawing protein and bran protein by using subcritical water, mixing the modified double protein, seasoning auxiliary materials, color mixing auxiliary materials and curcumin according to a certain proportion, and performing high-temperature baking, floss wiping, floss picking, packaging and other processes on the mixed materials to obtain the dried meat floss. The plant dried meat floss has the characteristics of being crisp, fluffy, golden in color, fine and uniform in fiber, anti-inflammatory and the like, not only has unique flavor, texture and anti-inflammatory function, but also is green and environment-friendly in preparation process and low in raw material price, and provides a theoretical basis for developing novel green, economic and nutritional dried meat floss products.

The invention relates to a cavern environment-based tricholoma matsutake artificial cultivation method, and relates to the technical field of edible fungus cultivation, and the method comprises the following steps: mushroom stick preparation: mixing pine sawdust, corncob, bran, rice bran and an additive, adding water, bagging, sterilizing with high-pressure steam or normal-pressure steam, and inoculating tricholoma matsutake strains into each bag; environment construction: installing temperature and humidity regulation and light scattering equipment in cave depots, natural caves and air-raid shelters with the soil layer thickness of more than 50 m, the constant temperature of 10-20 DEG C and the humidity of 70-90%; in the hypha stage, the temperature is controlled to be 15-18 DEG C, the humidity is controlled to be 70-80%, and culture is conducted for 40-60 days; in the fruiting stage, the temperature is lowered to 12-16 DEG C in a stepped mode, the humidity is increased to 85-90%, and harvesting is conducted after fruiting bodies are induced to be formed. And recycling resources: crushing the waste mushroom sticks, and mixing the crushed waste mushroom sticks with soil according to a ratio of 1: 3 to prepare a fertilizer or mixing 10-30% of a new material for reuse. The produced tricholoma matsutake has the tricholoma matsutake alcohol content of 77.21 mg / kg and the polysaccharide content of 2.67%, the active components of the tricholoma matsutake are equal to those of wild tricholoma matsutake, the hypha germination rate is greater than or equal to 95%, the growth period is shortened to 40-60 days, and the raw material consumption is reduced by

The invention discloses a microbial compound feed for improving disease resistance of blue crabs and a preparation method of the microbial compound feed, and belongs to the technical field of feed preparation. The microbial compound feed comprises the following raw materials in parts by weight: 30-40 parts of fermented soybean meal, 20-25 parts of bran, 15-20 parts of fish meal, 5-8 parts of a compound microbial agent, 3-5 parts of algal polysaccharides, 2-3 parts of a radix astragali extract, 1-2 parts of chitosan, 2-3 parts of a mineral premix and 1-1.5 parts of compound vitamins, wherein the compound microbial agent comprises bacillus licheniformis, lactobacillus acidophilus and saccharomyces cerevisiae. The microbial compound feed disclosed by the invention comprehensively improves the disease resistance of the blue crabs and improves the survival rate through various ways, such as nutrition balance, immune regulation and intestinal health improvement, so that the breeding cost is reduced, and the income of farmers is increased.

The invention relates to the technical field of white spirit brewing, and particularly provides a method for reducing cyanide content in white spirit raw liquor, the method adopts the working procedures of raw material treatment, bran adding and mixing, liquor steaming in a retort and fermentation, in the raw material treatment stage, grains are soaked in water at the temperature of 60-80 DEG C for 30 minutes, drying treatment is performed at the temperature of 40 DEG C for 4.5-5.5 hours after the grains are soaked, and after liquor steaming in the retort and before fermentation, the method also comprises the following steps: soaking the grains in water at the temperature of 60-80 DEG C for 30 minutes; after the raw materials are cooled to 20-30 DEG C, mixed acid accounting for 0.05 wt% of the grain feeding amount is added, and the mixed acid is obtained by mixing hexanoic acid, acetic acid and lactic acid. According to the method, the content of cyanide in the raw liquor of the white spirit is effectively reduced, meanwhile, generation of ethyl carbamate in the production process of the white spirit is inhibited, the problem that the liquor quality is reduced due to a traditional method for reducing and controlling cyanide in the white spirit is solved, and the safety risk caused by ethyl carbamate in the white spirit is indirectly reduced.

The invention relates to the technical field of feed processing, and discloses a lactating sow feed containing fermentation raw materials and a preparation method of the lactating sow feed. A three-layer microcapsule coating auxiliary material is prepared by taking a vitamin premix, an amino acid compound, a compound enzyme preparation and a probiotic agent as core materials through three-layer coating; the basic raw materials comprise corn, wheat, bran, a fermentation raw material, a mineral premix and grease, auxiliary material coating and basic raw material treatment are carried out in parallel in double lines during preparation, and finally, mixing granulation is carried out; the grafted copolymer formed by the amidation reaction of the sodium carboxymethyl cellulose and the chitosan oligosaccharide can cooperate with the sodium alginate to prevent the damage under acidic conditions, and the survival rate of viable bacteria is kept at 85-87% after treatment is carried out for 2 hours under the acidic condition with the pH value of 2.0-3.0; compared with a traditional fermentation raw material coating scheme, the dosage of coating raw materials is reduced by 70% or above; meanwhile, the vitamin premix and the amino acid compound in the auxiliary material can reduce the diarrhea rate by 6% and increase the lactation yield of the sow by 7-18%.

The invention relates to the technical field of data management, and particularly discloses a barley malting efficiency estimation method and system based on a dehulling method, and the method comprises the steps: obtaining and deeply analyzing barley malting quality parameters, carrying out the primary estimation of the barley malting efficiency, and judging whether the dehulling equipment needs to be adjusted for one time or not. Then, during the operation period of the peeling equipment, the operation process of the peeling equipment is strictly monitored, bran residue parameters are collected and properly processed, and then whether secondary adjustment needs to be carried out or not is judged. And finally, acquiring and accurately evaluating abnormal parameters of the peeling equipment after secondary adjustment so as to judge whether to deal with the operation of the equipment and send out early warning or not. According to the method, the barley malting process can be comprehensively and dynamically controlled, powerful support is provided for efficient and stable barley malting production by means of multi-stage parameter analysis and equipment adjustment decision, and the method has important significance in improving the production efficiency and quality of the malting industry.

The invention belongs to the technical field of vegetable culture media, and relates to a leaf vegetable culture medium with pepper seed meal as a raw material and a preparation method thereof.The leaf vegetable culture medium is prepared by mixing and stirring pepper seed meal leavening, regenerated old media, activated coco coir powder, bamboo fiber charcoal powder, modified diatomite, modified zeolite powder and an adhesive according to the mass ratio of (8-12): (4-8): (2-4): (1-3): (3-7): (1-3): (1-3); placing for 2-3 days in an environment with the humidity of 70-80% and the temperature of 40-50 DEG C, then drying until the water content is less than or equal to 8%, and sterilizing to obtain the leafy vegetable culture medium. The Chinese prickly ash seed meal is used as a main raw material, and combined with compound bacteria fermentation, old substrate regeneration, functional material modification and waste high-value treatment, the defects of an existing substrate in the aspects of environmental friendliness, nutrient release, recovery rate, water and fertilizer retention capacity and the like are systematically overcome.

The utility model relates to the technical field of bag-type dust removers, in particular to a bag-type dust remover, which comprises a dust removal box, a dust storage hopper is fixed and communicated with the lower surface of the dust removal box, a control valve is mounted at the lower end of the dust storage hopper, an air inlet pipe is fixed and communicated with the side wall of the dust removal box, a fan is fixedly connected with the upper surface of the dust removal box, and an air outlet pipe is mounted at the lower end of the air inlet pipe. An exhaust pipe is fixed and communicated to the upper surface of the dust removal box, one end of the exhaust pipe is fixedly connected and communicated with the air inlet end of a fan, and a mounting plate is fixedly connected to the inner wall of the dust removal box. According to the utility model, by arranging the vibration structure, when waste gas generated in the grain processing process is treated, the impact plate is utilized to impact the cloth bag cylinder to vibrate the cloth bag cylinder, so that foreign matters such as dust or bran attached to the surface of the cloth bag cylinder fall off, the cloth bag cylinder is cleaned, and the situation that the foreign matters such as dust or bran block the cloth bag cylinder is prevented; the dust removal efficiency is improved.

The utility model discloses a grain screening mechanism used on a grain screening machine, and belongs to the technical field of grain screening, the grain screening mechanism comprises a box body, the surface of the box body is fixedly connected with a screening assembly, the screening assembly comprises a plurality of supporting plates, a plurality of supporting springs, a plurality of screening boxes, a motor and a cam, the surface of the box body is provided with a feed opening, and the feed opening is connected with the motor. Two fans are fixedly connected to the side face of the inner wall of the box body, a plurality of vent holes are fixedly connected to the side face of the box body, a dust removal opening is fixedly connected to the other side of the box body, a connecting ring is arranged on the side face of the dust removal opening, and a dust removal filter bag is fixedly connected to the surface of the connecting ring. The air blower is arranged on the discharging port, so that air is conveniently blown to grains falling from the discharging port, impurities such as dust, shriveled grains and bran which are light in weight and small in size in the grains are conveniently blown into the dust removal filter bag through the dust removal port under the action of wind power, and the dust and the impurities are stored under the action of the dust removal filter bag.

The utility model belongs to the technical field of rice processing, and particularly relates to a rice processing bran screening device which comprises a base, telescopic rods are welded to the four corners of the top end of the base and sleeved with vibration springs, a processing box is installed above the four telescopic rods, and a supporting plate is welded to the middle of the bottom end of the processing box. A vibration motor is installed in the middle of the bottom end of the supporting plate, and a feeding hopper is arranged on one side of the top end of the processing box. By using the vibration motor, the processing box and components in the processing box can vibrate in the vertical direction, by using the exhaust fan, air flow in the processing box can be reversed from top to bottom, and in the rice processing process, rice and rice bran can be separated through vibration of the filtering sieve plate, so that the rice processing efficiency is improved. Rice enters an inclined storage hopper through vibration of a filtering sieve plate, rice bran makes contact with an inclined recycling plate through the filtering sieve plate and enters a rice bran collecting pipe, and the device is convenient to use.

The invention belongs to the technical field of food processing, and relates to a method for preparing low-salt shrimp juice through rapid microbial fermentation. The method comprises the following steps: removing heads of shrimps, preparing meat paste, drying and crushing shrimp shells, and mixing the shrimp shells with the meat paste; carrying out enzymolysis treatment on the meat paste by using alkaline protease, and then carrying out high-temperature enzyme deactivation; mixing the shrimp meat and shrimp shell enzymatic hydrolysate mixture with soybean meal and bran, and sterilizing at high temperature; inoculating a complex microbial inoculant containing lactobacillus plantarum, saccharomyces rouxii, aspergillus oryzae, deep-sea bacillus subtilis and bacillus subtilis to prepare a mold starter, fermenting at 28 DEG C for 30 days, and finally filtering and sterilizing. According to the method disclosed by the invention, the availability of the raw materials is effectively improved, the fermentation period is shortened, efficient fermentation under a low-salt condition is realized, various basic indexes of the obtained shrimp juice product meet national standards, and the shrimp juice product is outstanding in flavor quality and has rich sauce flavor and sweet taste. In addition, the shrimp juice shows good antioxidant stability before and after digestion.

The invention provides a fresh tilapia mossambica block preservative and a preparation method thereof, the fresh tilapia mossambica block preservative comprises the following raw materials: natural plant extract, modified biological polysaccharide, organic acid, natural antibacterial peptide, a humectant, deionized water and the like, and propolis extract and astaxanthin can be selected to enhance the effect; wherein the natural plant extract is corncob, zingiber mioga and tartary buckwheat bran extract; the modified biological polysaccharide is obtained by modifying chitosan quaternary ammonium salt, laminarin, cell wall polysaccharide and carboxylic acid. The fresh-keeping agent is prepared through ultrasonic mixing, multilayer electrostatic deposition and other technologies, through the synergistic effect of all the raw materials, a multilayer coating structure is formed through electrostatic deposition, microbial growth can be inhibited, gas exchange can be controlled, water loss can be reduced, the fresh-keeping period of tilapia mossambica blocks can be effectively prolonged, and the quality of the tilapia mossambica blocks can be kept.

The invention belongs to the technical field of brewing microbial fermentation, and particularly relates to a new monascus purpureus strain and application thereof. In order to further enrich beneficial microorganisms in a white spirit brewing environment, the invention provides a new Monascus purpureus strain capable of producing protease and hydrolase at high yield, and the preservation number is CGMCC (China General Microbiological Culture Collection Center) No.41533. The strain is used for preparing mouldy bran, yeast for making hard liquor and strengthened yeast for making hard liquor, and various hydrolases for brewing can be produced at high yield; and various flavor substances such as phenethyl alcohol, isoamyl alcohol and phenylacetaldehyde can be produced under the simulated pit fermentation condition, so that the requirements of brewing of multi-grain Luzhou-flavor liquor are met, a new choice is provided for improving the flavor of liquor in liquor brewing, and the method has wide application prospects and great application value.

The utility model discloses a high-performance dual-purpose branch and wood feed grinder which comprises a rack, a grinding chamber mounted on the rack, a discharging bin positioned below the grinding chamber, and a grinding cutter head group mounted in the grinding chamber, the hot wheel double-cutter disc which is installed at the inner end of the main shaft and close to the side where the branch wood feeding inlet is located is used for conducting rotary cutting on fed branch wood, then the branch wood enters the smashing chamber to be smashed, and the branch wood can be discharged from a specific wood chip discharging port. When feed such as bran needs to be smashed, the upper screen plate is replaced, the wood chip discharging port is closed, and discharging is conducted from the discharging bin below the screen plate, by means of the structural design, cutting and chip making of wood strips and branches can be efficiently and smoothly processed, the smashing uniformity and cutting quality are improved, and the problems that in the prior art, due to the poor smashing uniformity, blocking is caused, efficiency is low, and quality is poor are solved.

The invention belongs to the technical field of adsorption materials, and provides a preparation method of micro / narrow mesoporous high-hydrophobicity biochar, which comprises the following steps: (1) cleaning coco coir with deionized water, drying, crushing and sieving to obtain particles with the particle size of 0.425 mm; mixing the particles in the step (1) with phosphoric acid in a mass ratio of 1: 3, stirring for 0.5 hour, putting the obtained mixture into a drying oven, and drying at 110 DEG C for 2 hours; (2) pushing the dried mixture into a heating zone of a tubular furnace under the condition that the flow rate of carbon dioxide is 100 ml / min, and keeping the temperature at 800 DEG C for 2 hours to obtain biochar BC; and (3) adding the BC in the step (2) into 0.25 wt% of an aqueous solution of methyltrimethoxysilane, oscillating at 25 DEG C for 12 hours, filtering, and carrying out vacuum drying on the obtained slurry at 120 DEG C for 24 hours to obtain the micro-narrow mesoporous high-hydrophobicity biochar. The waste coco coir is used as the raw material, the process is simple, the cost is low, the recovery efficiency is high (can reach 84.36%), and the method has a good application prospect.

The invention discloses a fermented feed prepared from traditional Chinese medicine residues as well as a preparation method and application of the fermented feed. The fermented feed is prepared by mixing and fermenting a mixed bacteria solution formed by fermenting bacillus subtilis, bacillus coagulans, phaffia rhodozyma and lactobacillus plantarum with bran, soybean meal, rice husks, zeolite powder and honeysuckle dregs. The fermented feed disclosed by the invention increases the contents of microbial protein, lactic acid, ethanol, tartaric acid, acetic acid and lactic acid bacteria, contains various fermentation substances, can improve the appetite of animals and improve the palatability, and is high in nutritional value. Honeysuckle herb residues are used as main raw materials, so that the preparation method has the characteristic of low production cost, and the problem of environmental pollution caused by random discarding of herb residue wastes is solved.