129 results about "Sheep milk" patented technology

The invention discloses a method and equipment for rapidly detecting the content of progesterone in cow and sheep milk, and the method comprises the following steps: respectively collecting an optical signal, an electrochemical signal and current and voltage data of a sample in the cow and sheep milk through an optical detection module, an electrochemical detection module and a current and voltage detection module; the physical and chemical characteristics of the sample in the cow and sheep milk can be comprehensively analyzed from multiple dimensions. The detection data can be quickly and accurately processed and transmitted by combining a signal processing system and equipment, a reliable guarantee is provided for subsequent analysis, and in addition, a progesterone mathematical model embedded into the signal processing system realizes high-precision calculation of the concentration of progesterone in milk of cattle and sheep by combining a detection signal and a standard curve. The model not only improves the accuracy of a detection result, but also remarkably shortens the analysis time, and practically meets the urgent requirements for rapid detection and efficient output in practical application.

The invention discloses a crispy pet food and a preparation process thereof, and relates to the technical field of pet feeds, the crispy pet food comprises the following raw materials: fresh chicken, sweet potato granules, cassava starch, fish oil, yolk powder, goat milk powder, yeast hydrolysate, carrot powder, tomato powder, cranberry powder, semen plantaginis and an additive; the crisp food has the beneficial effects that the crisp food adopts a more advanced processing technology, so that the actual addition amount of fresh meat is higher, and animal protein with higher quality and rich nutritional ingredients are provided; the crispy food is pre-added in the whole course by utilizing fat in the raw materials, so that the later grease spraying is avoided, the freshness of the product in the transportation and storage process is ensured, and meanwhile, the occurrence of black chin of pets is reduced; an optimized puffing process is adopted for the crispy food, product particles are crisper and better in palatability, and abrasion of teeth of pets is reduced; the crispy grain particles have a very obvious softening effect within 10 minutes after entering the intestinal tract, and are more beneficial for pets to effectively absorb nutritional ingredients.

The invention provides a DGAT1 gene SNPs marker for detecting sheep milk production traits and application thereof.Nucleotide sequence variation sites of the DGAT1 gene are detected with the first-filial generation of Dongfudrisheng sheep male * Hu sheep female as an object, a general linear mixing effect model is constructed, the correlation between nucleotide sequence variation and sheep milk production traits is researched, and the DGAT1 gene SNPs marker for detecting the sheep milk production traits is obtained. And digging a molecular genetic marker for regulating and controlling the lactation character of the sheep. Three SNPs (single nucleotide polymorphisms) sites are found in total; wherein two variation sites in the first intron are named as c.191 + 411 Cgt, and the second intron is named as c.191 + 411 Cgt; t (SNP1) and c.192-440 Cgt, and c. 292-440 Cgt; t (SNP2) and a variation site in the 17th exon are named as c.1461 Cgt; t (SNP3). For the SNP1 site, the average daily milk yield of the CT genotype ewe is increased by 8.2% and 17.04% compared with that of the CC genotype ewe and that of the TT genotype ewe respectively; for the SNP3 site, the milk fat percentage of the CC genotype ewe is improved by 0.314% compared with that of the CT genotype ewe. A new molecular marker can be provided for selection and improvement of lactation traits of the milk sheep, and the molecular marker has important application prospects in sheep screening or breeding.

The embodiment of the invention discloses a goat milk-derived ACE (angiotensin converting enzyme) inhibitory peptide monomer as well as a preparation method and application thereof, relates to the technical field of protein separation, and aims to improve a preparation source and preparation efficiency of a food-borne protein-derived ACE inhibitory peptide. The preparation method comprises the following steps: dissolving sheep milk casein in water, and carrying out heating treatment, enzymolysis treatment and freeze drying treatment to obtain a sheep milk source zymolyte; preparing the goat milk source zymolyte into a solution with the concentration of 145mg / mL-155mg / mL, passing through a 0.45 mu m filter membrane, and carrying out primary separation by adopting preparative high performance liquid chromatography to obtain a product Y; preparing the Y product into a solution with the concentration of 20 mg / mL-30 mg / mL, passing through a 0.45 mu m filter membrane, and carrying out secondary separation by adopting preparative high performance liquid chromatography to obtain a Y-X product; preparing the Y-X product into a solution with the concentration of 5mg / mL-15mg / mL, passing through a 0.45 mu m filter membrane, and carrying out re-separation preparation by using a C18 hydrophilic preparative column and preparative high performance liquid chromatography to obtain a product M; the product M is prepared into a solution with the concentration of 5 mg / mL-15 mg / mL, the solution passes through a 0.22-micron filter membrane, after re-separation preparation is conducted through RP-HPLC, rotary evaporation concentration treatment and freeze drying treatment are conducted, and a product F is obtained.

The invention relates to the technical field of middle-aged and elderly goat milk powder and preparation methods thereof, in particular to total-nutrient low-GI goat milk powder suitable for middle-aged and elderly people and a preparation method and application thereof.The total-nutrient low-GI goat milk powder comprises, by weight, 20-60 parts of raw goat milk, 10-30 parts of demineralized whey powder and 10-30 parts of skimmed milk powder. The formula comprises the following components in parts by weight: 5-20 parts of stachyose composite prebiotics powder, 5-20 parts of powdered oil, 20-30 parts of enzymolysis germinated cereal powder, 5-20 parts of polydextrose, 2-15 parts of whey protein powder (hydrolysis type), 2-15 parts of malt flour, 2-15 parts of whey protein powder (rich in milk fat globule membranes), 0.1-5 parts of taurine, 0.1-5 parts of composite vitamins and 0.1-5 parts of composite minerals. The provided full-nutrient low-GI goat milk powder has the characteristics of low GI, no goaty flavor, easiness in digestion, full nutrition and the like, and is suitable for middle-aged and elderly people.

The invention relates to the technical field of agricultural planting, in particular to an apple planting method and application thereof in soil improvement. The planting method comprises the steps that goat milk diluent is sprayed to leaves, young fruits and roots of apple trees before apple bagging; root watering is conducted twice at the end of July and August every year, and goat milk diluent and ecological enzymes are applied according to the apple yield; the ecological enzyme is composed of apple enzyme and soybean protein. According to the method, the community structure of rhizosphere microorganisms is changed, the abundance of harmful bacteria is inhibited, the abundance of beneficial bacteria is increased, the soil quality is improved, apple nutrient substance accumulation is improved, the sugar-acid ratio of apples is remarkably increased, and the taste of the apples is improved.

The invention discloses a high-throughput screening method for antioxidant short-chain peptides based on chromatography-mass spectrometry, which comprises the following steps: constructing an INFOGEST model to simulate a digestion process, quickly generating a large number of short-chain peptide samples, identifying the molecular weight and sequence of the short-chain peptides by using a high-throughput mass spectrometry technology and a chromatography technology, and screening to obtain short-chain peptide data. And finally, predicting the antioxidant activity through database comparison, and screening to obtain the antioxidant short-chain peptide. The problems that according to an existing screening method, experimental verification needs to be conducted on each peptide fragment, time is consumed, and cost is high are solved.

The invention provides diglyceride goat milk powder. The diglyceride goat milk powder is prepared from the following components in parts by weight: 700 to 800 parts of raw goat milk, 20 to 50 parts of safflower seed diester oil, 100 to 200 parts of isomaltooligosacharide, 1 to 3 parts of compound vitamins, 0.1 to 0.5 part of compound probiotics, 80 to 120 parts of whey protein isolate and 25 to 35 parts of glucan. According to the invention, high-purity safflower seed diester oil is used as a core raw material, and an innovative solution is provided for the functional goat milk powder market. By adopting a unique process of combining enzymolysis pretreatment and composite embedding, the bioavailability of functional components is remarkably improved on the basis of ensuring excellent reconstituability and storage stability of the product. The product has the dual effects of metabolic regulation and intestinal health at the same time, functions are enhanced while the natural nutritional value of the goat milk is reserved, and a new technical path is provided for development of functional dairy products.

The invention belongs to the technical field of dairy product detection, and relates to a characteristic peptide fragment for identifying alpha-casein of cattle and sheep milk, a qualitative identification method and application. The characteristic peptide fragment comprises a characteristic peptide fragment of cow milk alpha-casein, and the characteristic peptide fragment of the cow milk alpha-casein is CAGCPHCPDHWMGYGDHCYYFSVEK or EYSTAHLSRTLTLVEQIK; the characteristic peptide fragment of the cow milk alpha-casein is CAGCPHCPDHWMGYGDHCYYFSVEK; the characteristic peptide fragment of the goat milk alpha-casein is SLCQETCCSPSCCQTTCCRTTCYR, and the characteristic peptide fragment of the goat milk alpha-casein is According to the method disclosed by the invention, the characteristic peptide fragments of cow milk alpha-casein and goat milk alpha-casein are screened by combining enzymolysis, high performance liquid chromatography and high-resolution mass spectrometry, and then the alpha-casein characteristic peptide fragments are used for qualitatively identifying cow milk and goat milk, so that the detection precision is high, and the accuracy of an identification result is high; and adulteration identification of cow milk and goat milk can be realized.

The invention discloses a quality detection device for goat milk Fuzhuan tea production, and relates to the technical field of strength detection. The device specifically comprises a base and a bearing table which are arranged and fixed to the ground, a vertical rod is fixed to the outer wall of the top of the base, a first rotating rod is longitudinally and rotationally connected to the top of the vertical rod, and a second rotating rod is transversely and rotationally connected to one side of the first rotating rod; the end of the second rotating rod and the two sides of the position above the bearing table are in transmission connection with a clamping jaw used for taking and placing materials and a pressure plate used for being matched with the bearing table to conduct compactness detection through pneumatic expansion pieces correspondingly. According to the method, the pressed pressure and the pressed deformation quantity of the brick tea serve as correlation dimensions of the brick tea compactness, then an empirical formula is determined in an experimental form, and finally whether the brick tea compactness is qualified or not is judged by comparing an actual detection value with a theoretical value, so that a reasonable and accurate brick tea compactness detection system is established; and various defects of traditional manual detection are overcome.

This application discloses a sheep milk probiotic formula milk powder that can regulate intestinal flora and its preparation method. By weight, it contains the following raw material components: 600-700 parts sheep milk base, 5-15 parts compound probiotic powder, 30-60 parts prebiotic composition, 10-30 parts functional additives, and 5-20 parts nutritional fortifiers. This compound formula combines multiple probiotics and optimizes the strain ratio to achieve a synergistic colonization effect. The probiotics are prepared using a freeze-drying process, effectively improving problems caused by flora imbalance. Simultaneously, multiple compound prebiotics provide nutritional support for the proliferation of beneficial bacteria, synergistically enhancing the intestinal regulatory effect. Added functional components such as lactoferrin, chitosan, β-glucan, and poria cocos polysaccharide make it suitable for long-term conditioning consumption by sub-healthy individuals and those with weak digestive systems. The raw sheep milk undergoes vacuum distillation to remove the muttony odor. A process of wet powdering followed by aseptic dry mixing of probiotics is used, resulting in a more stable overall quality of the finished product.

The present application provides a strain of Latilactobacillus curvatus and its application for reducing the odor of sheep milk products, the disclosed strain is classified as Latilactobacillus curvatus, the preservation number is CGMCC NO.31084, and the preservation date is June 26, 2024. The strain involved in the present application has the effect of reducing the odor of milk products related fatty acids such as caproic acid, caprylic acid and capric acid, and can be applied in the preparation of fermented sheep milk, cheese, milk powder and other milk products, and more flavor substances can be produced. The present application has important significance for reducing the odor of sheep milk, meeting the needs of more consumers, developing new sheep milk products, and is beneficial to creating more profits for dairy enterprises, and has a wide application prospect.

According to the liquid goat milk with the hypoglycemic activity, the goat milk powder and the preparation method of the liquid goat milk, the functional polysaccharide is added into the goat milk, and the product is obtained after heating sterilization and cooling in sequence, so that the goat milk has the definite hypoglycemic activity. Wherein the functional polysaccharide is obtained by sequentially carrying out activation, enzymolysis, ultrasonic treatment and purification extraction on water kefir grains, and after the functional polysaccharide is added into the goat milk, the nutritional value and functional characteristics of the goat milk are remarkably improved, the goat milk is endowed with good hypoglycemic activity, the functionality of the goat milk is enriched, and a goat milk product with higher quality and higher functionality is provided for consumers; the method has the advantages of being low in implementation cost, simple in process, convenient to operate and convenient to popularize and implement.

The invention relates to a method for detecting early embryo death of cattle and sheep, which is characterized by comprising the following steps of: 1) determining the detection time of early embryo death: when oestrus behavior characteristics of cows and ewes are observed by a pedometer or naked eyes, determining the time as the detection time; 2) detecting early embryo death: taking 5-10ml of cow and ewe blood, standing for 1-2 hours in a shade place, separating serum, respectively inserting bovine trophoderm protein-1 detection test paper and sheep trophoderm protein-1 detection test paper into the cow and ewe serum for 5-10 minutes, observing the detection test paper 15-18 minutes after the detection test paper is taken out, and when the detection test paper develops color, detecting the early embryo death; the cows or ewes are successfully fertilized and form early embryos, but still have estrus behavior characteristics, and the embryos are proved to be dead. Whether embryos die or not can be detected in time, the problems that the feeding cost is increased in the non-pregnant period, the number of fertilization opportunities caused by blind mating is small, and wombs of cattle and sheep are injured are solved, and by reasonably waiting for mating, the breeding efficiency is greatly improved, the yield of milk and goat milk is increased, and the income of a feeding farm is increased.

The invention relates to the technical field of food identification, in particular to a method for identifying sheep milk and milk based on metabonomics, and aims to solve the industrial pain point that cheap milk is doped into current high-end sheep milk products and is difficult to detect through conventional physicochemical indexes, and the problems that existing protein, DNA and other identification methods are insufficient in sensitivity, complex in operation and the like. According to the invention, a non-targeted metabonomics analysis strategy is innovatively adopted. The saliency difference metabolites between the sheep milk and the milk are systematically screened from the omics level, and rapid, high-sensitivity and high-specificity identification on the authenticity of the sheep milk and whether the sheep milk is mixed with the milk is realized. According to the invention, a key technical basis and a material core are provided for developing corresponding detection products and market supervision methods.

According to the technical scheme, the fermentation device for processing the goat milk products is characterized in that the fermentation device for processing the goat milk products comprises a fermentation tank body, a supporting plate is arranged on the bottom face of the fermentation tank body, a plurality of bases are fixedly installed on the bottom face of the fermentation tank body, and the bases are fixedly connected with the supporting plate; an inner container is arranged in the fermentation tank body; a mounting frame is fixedly mounted on the top surface of the fermentation tank body, a hollow shaft driving motor is fixedly mounted on the top surface of the mounting frame, a rotating hole is formed in the top surface of the fermentation tank body, and a hollow rotating rod is rotatably mounted in the rotating hole; the telescopic assembly is provided with the telescopic rod to drive the stirring blades to move up and down, so that more comprehensive stirring of materials in the fermentation tank inner container is realized, the mixing uniformity of goat milk, a leavening agent and other materials is improved, the fermentation efficiency and the fermentation quality are further improved, and obtaining of goat milk products with better quality is facilitated.

The invention discloses hypoglycemic peptide sheep milk powder and a preparation method thereof, and belongs to the technical field of enzyme engineering. According to the preparation method, sheep milk is taken as a raw material, the inhibition rates of different proteases on dipeptidyl peptidase IV (DPP-IV) are compared after the sheep milk is subjected to enzymolysis by different proteases, the optimal compound protease is obtained, then the hypoglycemic peptide sheep milk is obtained through hydrolysis of the compound protease, the hypoglycemic peptide sheep milk has DPP-IV inhibition activity, and the sheep milk powder with the hypoglycemic activity is further obtained through spray drying. The DPP-IV inhibition rate is 69.44% + / -2.66%-87.45% + / -1.25%, and the compound can be used for assisting in reducing blood sugar of consumers and reducing the dosage of hypoglycemic peptides so as to reduce side effects. The hypoglycemic peptides in the enzymolysis sheep milk are separated, purified and identified through ultrafiltration, preparative chromatography and HPLC-MS / MS, 12 hypoglycemic peptides from sheep milk protein are obtained, and theoretical and technical supports are provided for development of hypoglycemic assisting dairy products.

The utility model discloses spray drying equipment for goat milk powder, and relates to the technical field of goat milk powder production. According to the spray drying equipment for the goat milk powder, clear water is injected into a goat milk storage tank, a water pump and a rotating shaft are started, the water pump pumps water in the goat milk storage tank into an atomizing nozzle of a drying box body, after the rotating shaft is started, a second bevel gear drives a first bevel gear to rotate, and the first bevel gear drives a third connecting pipe to rotate; a third connecting pipe drives an atomizing spray head and a rotating shaft to rotate, the atomizing spray head sprays water while rotating, the sprayed water is better sprayed to the surface of the inner wall of a connecting cylinder, the rotating shaft drives a scraper to rotate when rotating, and the surface of the inner wall of the scraper is cleaned in cooperation with water mist sprayed by the atomizing spray head; and the goat milk powder collecting box in the screening box is detachably connected, so that when the goat milk powder collecting box needs to be cleaned, an operator can easily take down the goat milk powder collecting box, and the residual goat milk powder in the goat milk powder collecting box can be thoroughly cleaned.

1. Name of the design product: Packaging box (Newmoon Bay Lady Sheep Milk Powder). 2. Use of the design product: Outer packaging of items. 3. Design key points of the design product: The combination of shape and pattern. 4. Picture or photo that best shows the design key points: Front view.

The invention relates to the technical field of nutritional supplement preparations for pets, in particular to a high-activity non-denatured II-type collagen pet joint dispersible tablet and a preparation method thereof. According to the technical scheme, the soft capsule is prepared from the following raw materials in percentage by weight: 4.0%-7.0% of non-modified II type collagen, 4.0%-6.0% of sodium chondroitin sulfate, 4.0%-6.0% of green lip mussel powder, 0.5%-1.5% of sodium hyaluronate, 30%-40% of microcrystalline cellulose, 12%-18% of sodium carboxymethyl starch, 15%-22% of sweet potato starch, 4.0%-6.0% of polyvinylpolypyrrolidone, 6.0%-10.0% of enzymolysis chicken liver powder, 2.0%-4.0% of yeast extract, 1.5%-3.5% of lactose goat milk powder and 0.3%-0.7% of magnesium stearate. A core active component structure is protected by virtue of nano embedding and a whole-course low-temperature process, and a dual joint maintenance path of immunoregulation and nutrition supplement is constructed.

The invention belongs to the technical field of pharmaceutical compositions, and particularly relates to a composition helpful for improving bone mineral density and application thereof. The composition comprises sheep milk casein peptide, collagen tripeptide, sea cucumber peptide and osteopontin, can achieve the effects of improving bone mineral density and preventing and treating osteoporosis, integrates functionality and nutrition, and has wide application prospects in the aspect of promoting calcium absorption.

The utility model provides a burnt goat milk production system. The burnt goat milk production system comprises a raw goat milk storage tank, a first filter, a cold storage tank, a plate type sterilization machine, a sterilized milk bin, a homogenizer, a middle storage tank, an evaporation and concentration device, a high-temperature sterilization machine, a flash tank, a concentrated milk cylinder, a second filter, a drying tower, a cooling device, a vibrating screen and packaging equipment which are sequentially connected in series, the plate-type sterilization machine is also connected with the purified milk separator to form a loop; the evaporation and concentration device is also connected with a steam pipeline; the second filter is connected with the drying tower through a high-pressure pump. The baked goat milk production system is high in mechanization and automation degree, so that the baked goat milk (milk powder) production efficiency can be effectively improved, and the defect that an existing baked goat milk production mode is low in production efficiency is overcome; and a highly mechanized and automatic production mode also has the advantages of high cleanliness, sanitation and easiness in management.

The invention relates to the technical field of dairy product processing, and discloses a method for improving the stability of ultrahigh-temperature sterilized goat milk. Gradient decalcification regulation and control are performed on a sheep milk casein system by adopting an ultra-high-speed centrifugal dilution method, and a sheep milk casein calcium stabilizing environment adaptive to ultra-high-temperature sterilization is constructed in combination with calcium ion back-adding verification. Experiments show that the particle size of the decalcified sheep milk casein micelle is reduced, the absolute value of Zeta potential is remarkably increased, and the thermal coagulation time is greatly prolonged. When the decalcification rate of the goat milk casein reaches 76%, the thermal coagulation time of the goat milk casein is prolonged to 180 minutes or more when the goat milk casein is heated at 95 DEG C, no precipitate is generated, and the thermal stability of the goat milk casein is superior to that of untreated goat milk and bovine milk casein. The technical problems that the goat milk is easy to aggregate and precipitate and poor in thermal stability under the ultrahigh-temperature sterilization condition are solved, the process is simple and convenient, no exogenous additive exists, the stability of the product can be remarkably improved, the shelf life of the product can be remarkably prolonged, and reliable theoretical basis and technical support are provided for development of high-quality normal-temperature liquid goat milk products.

The utility model discloses a milk tank sterilizing device for processing goat milk powder in the field of goat milk powder processing, which comprises a sterilizing box, one side of the sterilizing box is rotatably connected with a box door through a hinge, a plurality of groups of supporting legs are welded on the bottom surface of the sterilizing box, and a mounting groove is formed in the inner bottom surface of the sterilizing box. A rotating assembly used for rotating when the milk cans are sterilized is arranged in the mounting groove, a placing assembly used for placing the milk cans is arranged on the top surface of the rotating assembly, and a clamping assembly used for fixedly clamping the milk cans is arranged in the placing assembly; according to the milk tank sterilization device, milk tanks can be rotated in the sterilization process through the rotating assembly, so that all-directional sterilization and disinfection of the milk tanks are achieved, the sterilization effect of the milk tank sterilization device on the milk tanks is improved, the milk tanks of different specifications and sizes can be fixedly clamped within a certain range through the clamping assembly, and the milk tanks can be conveniently and rapidly sterilized. Clamping tools do not need to be frequently adjusted or replaced, and use is convenient.

The invention discloses sheep desalted whey powder as well as a preparation method and application thereof, and belongs to the technical field of food processing. The preparation method comprises the following steps: stabilizing, centrifuging and filtering goat whey protein to obtain pretreated goat whey; enabling the pretreated goat whey to sequentially pass through a cation exchange resin chromatographic column and an anion exchange resin chromatographic column, and then carrying out electrodialysis treatment; then refining and desalting by using a composite adsorbent, and filtering to obtain refined and desalted whey; and concentrating and drying to obtain desalted whey powder. The desalted whey powder which is high in desalination rate, low in ash content, high in nutrition, low in sensitization and high in solubility is obtained through the preparation method; meanwhile, the formula is added into the milk powder, so that the milk powder has good solubility and high protein digestibility.

The invention belongs to the technical field of food science, and particularly relates to a combined fresh-keeping method for improving the quality of raw milk and application of the combined fresh-keeping method. The total number of bacterial colonies, coliforms and psychrophilic bacteria are reduced through the high-density carbon dioxide and 75 MPa dynamic high-pressure microjet treatment; furthermore, near-freezing-point storage is more beneficial to slowing down the growth of microorganisms in the raw goat milk and the raw camel milk, the synergistic treatment effect of the two technologies is superior to that of the single technology, and the effect on the raw goat milk and the raw camel milk is superior to that of the raw cow milk. The combined technology can effectively inhibit the growth of putrefying bacteria and delay the spoilage of the raw milk, can maintain the protein structure to the maximum extent, and has a remarkable industrial application prospect.

The invention discloses zero-lactose formula goat milk powder for pets and a preparation method of the zero-lactose formula goat milk powder, and relates to the technical field of preparation of goat milk powder. Comprising the following raw materials: raw goat milk, lactase L3000, sodium citrate, low-sensitivity whey protein, medium-chain triglyceride, fructo-oligosaccharide, galactooligosaccharide, modified sodium caseinate, modified chicken flavor peptide, composite minerals, composite vitamins, trehalose, sodium ascorbate, microcrystalline cellulose and polyglycerol fatty acid ester. According to the invention, the modified chicken flavor peptide is added, the chitosan oligosaccharide and gamma-aminobutyric acid modified chicken flavor peptide in the modified chicken flavor peptide realize long-acting retention of natural chicken flavor by virtue of a double-layer coating structure, the flavor is prevented from being oxidized and losing aroma during processing and storage, and the ingestion willingness of pets is remarkably improved; the chitosan oligosaccharide can adjust the balance of intestinal flora of the pet, and the gamma-aminobutyric acid can relieve the stress reaction of the pet during ingestion, so that the feed additive is suitable for weaned or food-changing pets, and achieves triple effects of aroma enhancement, intestine protection and relieving.

1. Name of the designed product: packing bag (sheep milk stick). 2. Use of the designed product: packing bag. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo showing the design points: design 1 front view. 5. The designed product is a thin product, and other views of design 1 and design 2 are omitted. 6. Design 1 is designated as the basic design.

The utility model relates to the technical field of breeding equipment, in particular to an anti-kicking hind limb fixing device for cattle and sheep milking, which is characterized in that two rear legs are mutually limited, so that a main body cannot be brought down when cattle and sheep kick legs, milking workers are prevented from falling down, and the safety is good; comprising a main body and a plurality of wheels mounted at the bottom of the main body; the device comprises a main body and further comprises a storage chamber, a tubular beam, a first fixing seat, a second fixing seat, a first bandage, a second bandage and a tensioning assembly, the storage chamber is arranged on the main body and used for storing the tubular beam, the first fixing seat and the second fixing seat are installed on the side wall of the tubular beam, one end of the first bandage is connected with the tubular beam, and the other end of the first bandage is connected with the tensioning assembly after bypassing the first fixing seat. One end of the second binding band is connected with the tubular beam, the other end of the second binding band bypasses the second fixing base to be connected with the tensioning assembly, and the tensioning assembly is installed on the tubular beam.

The invention discloses a degerming separator and method for removing microbial bacteria in goat milk through low-temperature physical centrifugation, and relates to the technical field of separators. Comprising a separation chamber and a rotary drum assembly, the separation chamber is connected with a liquid supply system and provided with a driving source, the rotary drum assembly comprises a rotary drum, a disc set, a middle column and a distance adjusting assembly, the distance adjusting assembly comprises a distance adjusting unit and a distance measuring element, and the distance adjusting unit is provided with a magnet exciting coil installed on the middle column and a magnet installed on a distance adjusting plate. A plurality of threaded sections with equal-difference decreasing screw pitches are arranged on the distance adjusting piece and are respectively meshed with the threaded holes in the plurality of discs; the current direction of the magnet exciting coil is changed through the control system, the distance adjusting plate is driven by electromagnetic force to move, then the distance adjusting piece is driven to rotate, all the discs generate equal-difference displacement, and therefore the distance between the discs is accurately and evenly adjusted. A centrifugal sedimentation path and a separation factor can be optimized according to the particle sizes and densities of different target bacteria, and the separation precision, the adaptability and the treatment efficiency of physical centrifugal sterilization are remarkably improved.