189 results about "Donkey" patented technology

The invention discloses a gelatin solution temperature control optimization method for donkey-hide gelatin processing, and belongs to the technical field of swarm intelligence optimization. Comprising the steps that a gelatin solution temperature closed-loop PID control system in the donkey-hide gelatin decocting process is constructed, an improved side hand spider turning optimization algorithm is configured to serve as a parameter setting core, the self-adaptive setting process of PID control parameters is executed, and a global optimal control parameter vector obtained through optimization is mapped to a donkey-hide gelatin solution temperature PID controller module. The method focuses on the PID parameter setting problem of donkey-hide gelatin liquid temperature control, introduces the improved side hand turning spider optimization algorithm as a swarm intelligence algorithm to set the donkey-hide gelatin liquid temperature PID control parameters, and can effectively overcome the defect that the side hand turning spider optimization algorithm is easy to fall into local optimum. And the temperature of the donkey-hide gelatin liquid can be controlled more excellently.

The invention discloses a freeze-dried donkey milk powder quality control method and system based on digital twinning, and relates to the technical field of data twinning. Temperature, pressure, moisture content characterization, surface spectrum and visual information of donkey milk in the freeze-drying process are obtained through a multi-mode sensor, and are input into a digital twinning engine after edge preprocessing; and a virtual freeze-drying process is constructed in real time in combination with a heat and mass transfer model and a physical property database. A data assimilation algorithm is used for carrying out inversion estimation on key states which cannot be directly measured, such as the deep water content, the ice crystal interface position and the filming risk, and the heating rate, the vacuum level and the secondary drying time are dynamically optimized based on a predictive control strategy, so that closed-loop control of the whole process is realized. The system is further provided with a confidence evaluation module, an abnormal rollback module and a post-batch self-learning module, and online correction is performed on model deviation and continuous optimization is performed on a control strategy. According to the invention, the consistency between batches of products can be improved, and intelligent and high-quality production of the freeze-dried donkey milk powder is realized.

The utility model relates to an adjustable donkey head hair plait anti -jumping groove device, contain fixed subassembly and a pair of movable subassembly, fixed subassembly contain the protection frame of door shape, the end of protection frame all is equipped with fixed clamp seat, fixed clamp seat contain the first base plate of board shape, be equipped with a pair of first side plate on the left side wall of first base plate, be equipped with a pair of guide rod on the left side wall of first base plate, be equipped with the through adjusting screw hole of first base plate, movable subassembly contain movable clamp seat and adjusting screw rod, movable clamp seat contain the second base plate of board shape, be equipped with a pair of second side plate on the right side wall of second base plate, be equipped with the through positioning screw hole and the through guide through -hole on second side plate. Since the protection frame of door shape sets up in the front of donkey head body, once appears donkey head steel wire rope unloading, also can make the steel wire rope always keep in the running of the front of donkey head when bending, effectively avoid the equipment failure caused by the steel wire rope jumping out of donkey head edge, obvious effect, strong practicality.

1. Name of the designed product: packing box (red ginseng and donkey-hide gelatin). 2. Use of the designed product: containing tea. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo best indicating the design points: perspective view.

1. Name of the product in this design: Packaging Bag (Donkey-hide Gelatin Black Jujube). 2. Purpose of this design: For packaging products. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: the front view.

This invention belongs to the field of feed preparation technology, specifically disclosing a feed composition suitable for Aohan donkeys and its application in fattening. The feed composition comprises the following raw materials in parts by weight: 25-35 parts of compound fermented product, 0.5-2 parts of camellia extract, 30-40 parts of corn stalks, and 5-10 parts of cottonseed meal. This invention discloses a feed composition suitable for Aohan donkeys and its application in fattening. This feed composition can increase the body weight and average daily weight gain of Aohan donkeys, reduce intestinal permeability indicators, improve intestinal barrier function, promote the growth and development of Aohan donkeys, and improve the meat quality of Aohan donkeys.

The invention relates to the technical field of microorganisms, in particular to mixed bacteria fermentation liquor as well as a preparation method and application thereof. Bacterial strains in the mixed fermentation liquor comprise clostridium butyricum, enterococcus faecium and bacillus. The preparation method of the mixed bacteria fermentation liquor comprises the following steps: culturing the strains in the mixed bacteria fermentation liquor in a mixed bacteria fermentation culture medium to obtain the mixed bacteria fermentation liquor; wherein the bacterial strains comprise clostridium butyricum, enterococcus faecium and bacillus. According to the mixed bacterium fermentation liquor and the preparation method and application thereof, coexisting culture of donkey source enterococcus faecium, donkey source bacillus and donkey source clostridium butyricum can be achieved through the mixed bacterium fermentation liquor, and meanwhile the mixed bacterium fermentation liquor has the excellent effects of producing compound enzyme and inhibiting pathogenic bacteria and can serve as a feed additive to improve the reproductive performance of a female donkey and improve the growth performance of a donkey foal; the occurrence of donkey foal diarrhea is reduced, so that the economic benefit of donkey breeding is increased.

The invention belongs to the technical field of functional food, and particularly relates to a donkey-hide gelatin peptide-iron chelate preparation and a preparation method thereof. The preparation method comprises the following steps: adding colla corii asini powder into water, and melting by heat to obtain a colla corii asini stock solution; adding protease into the colla corii asini stock solution for enzymolysis to obtain colla corii asini enzymatic hydrolysate; bOC-L-cysteine-curcumin, tetrabutylammonium bromide and iodine are added into the colla corii asini enzymatic hydrolysate, a sodium hydroxide solution with the concentration of 0.1 mol / L is adopted for adjusting the pH value, then a reaction is conducted, and a colla corii asini enzymatic hydrolysate retreatment solution is prepared; ascorbic acid is added into the donkey-hide gelatin enzymolysis retreatment liquid, the pH is adjusted with a 10% hydrochloric acid solution, then ferrous chloride is added, centrifugation is carried out after chelation, nanofiltration treatment is carried out, and a nanofiltration concentrated solution is a donkey-hide gelatin peptide-iron chelate; and uniformly stirring and mixing the colla corii asini peptide-iron chelate and genkwanin to obtain the colla corii asini peptide-iron chelate

The utility model discloses an automatic donkey-hide gelatin beverage canning and capping all-in-one machine which comprises a bottom plate, a conveying assembly and a supporting assembly are installed on the upper surface of the bottom plate, a switching assembly is installed on the upper surface of the supporting assembly, a processing assembly is installed on the bottom face of the switching assembly, two clamping assemblies are installed on the upper surface of the bottom plate, and the clamping assemblies are connected with the conveying assembly and the supporting assembly. The conveying assembly comprises a conveyor, and the conveyor is located on the upper surface of the bottom plate. According to the device, the liquid injection machine provided with the multiple liquid injection cylinders is installed above the conveying assembly, liquid injection can be conducted on multiple bottles at the same time, through the installed pressing machine, multiple pressing rods can conduct capping operation on the multiple filled bottles at the same time, multiple bottles can be filled within the time of one bottle filling and capping originally, and the filling efficiency is greatly improved. And the production efficiency of the device is improved, so that the problem that the production efficiency is low due to the fact that only one bottle can be operated by an existing device is effectively solved through the device.

This disclosure relates to the fields of food and traditional Chinese medicine quality testing, molecular spectroscopy analysis, and intelligent detection technology. In particular, it relates to a method and system for quality testing of donkey-hide gelatin (Ejiao) products based on multispectral manifold feature mapping and attention-enhanced convolutional networks. This method addresses the limitations of existing Ejiao products, such as the bottleneck in accuracy for distinguishing subtle differences between genuine and counterfeit products or those of different origins, the lack of ability to screen for abnormal samples like color anomalies and atypical adulteration caused by process deviations, and the difficulty in balancing detection efficiency and accuracy. This solution uses near-infrared spectral data and feature mapping deep learning to classify and distinguish the quality of Ejiao products, significantly shortening the testing cycle and making it suitable for batch release and process monitoring.

The invention discloses a multi-index rapid detection method for Tangyou food, and belongs to the technical field of food quality detection. The method comprises the following steps: collecting spectral data and temperature data of a to-be-detected sample through a near infrared spectrum technology, sequentially carrying out standard normal variable transformation and smooth filtering pretreatment on the spectral data, and screening characteristic wavelengths related to the pickling depth, the oil content and the water activity by adopting a competitive self-adaptive reweighting sampling algorithm; and inputting the characteristic spectrum data into a joint partial least squares regression model to carry out multi-index collaborative prediction, carrying out temperature compensation correction on a predicted value according to the temperature data, and finally comparing the corrected predicted value with a quality standard threshold value and outputting a detection result. According to the method, the model complexity is reduced through characteristic wavelength screening, the prediction precision and efficiency are improved through joint modeling, the detection stability is ensured through temperature compensation, and rapid nondestructive detection of the quality index of the Tangyang food is realized.

The invention discloses a feeding method for shortening donkey slaughtering time, and relates to the technical field of livestock breeding. The method comprises three stages of feeding donkeys in a lactation period, feeding donkeys in a growth period and feeding donkeys in a fattening period, and the growth speed of the donkeys is remarkably increased by scientifically controlling the feeding density, daily feeding times and feeding amount of each stage and adopting specific feed; by means of the method, the marketing time of the donkeys can be effectively shortened to be within 15 months, and the breeding economic benefits are improved.

The invention belongs to the field of biological detection, and particularly relates to a blood protein characteristic polypeptide, a detection kit and application of the blood protein characteristic polypeptide to identification of adulteration and weight gain of hirudo nipponia. And the sequence of the blood protein marker polypeptide is LLGNVIVVVLAR. On the basis of constructing a species marker polypeptide identification method, a heterologous blood protein traceability analysis strategy is introduced, beta globin in blood of common livestock such as pigs, cattle, sheep, horses, donkeys and the like is subjected to multiple sequence alignment, and highly conservative species-independent marker polypeptide is screened out as a chemical marker; and a multi-reaction monitoring (MRM) non-standard quantitative peak area ratio judgment and detection method based on a liquid chromatography-triple quadrupole mass spectrometry technology is established, so that a scientific judgment basis is provided for the problem of blood doping and weight increment.

This invention discloses a method for preparing a fast-dissolving, low-odor donkey-hide gelatin powder, belonging to the field of functional food and modern processing technology of traditional Chinese medicine. This invention achieves this by organically integrating and synergistically combining three core technologies: "specific ratio compound enzymatic hydrolysis," "activated carbon adsorption," and "low-temperature vacuum deodorization," along with "yellow wine pretreatment" and "functional addition of rock sugar." This results in a donkey-hide gelatin powder product with excellent cold water solubility, extremely low odor, harmonious flavor, good stability, and preserved nutritional value.

The utility model discloses a sterilization blender for donkey-hide gelatin cake production, and relates to the technical field of food processing, the sterilization blender for donkey-hide gelatin cake production comprises a box body, the bottom of the box body is fixedly provided with a stirring assembly extending into the box body, and one side of the bottom of the box body is fixedly provided with a discharge pipe which is in through connection with the bottom of the box body; a bottom plate is fixedly mounted below the box body; a noise reduction and heat insulation mechanism is installed on the inner wall of the box body in an embedded mode and comprises a hollow box embedded into the inner wall of the box body. The negative pressure pump is powered on to operate to generate suction force, air in the hollow box is sucked through the one-way valve pipe, the interior of the hollow box is in a vacuum state, the device and the external temperature can be isolated and kept warm through the hollow box in the vacuum state, and heat loss caused by the fact that the external environment temperature is easily transmitted to the interior of raw materials is avoided; and the problem of insufficient fusion of the donkey-hide gelatin raw materials is solved.

The utility model relates to the production technology field of donkey-hide gelatin tea, especially a feeding device for donkey-hide gelatin tea production, the upper end left side of base is connected with the rotation of feeding frame, the upper end left side of rotation feeding frame is connected with the sliding of sliding seal plate, the upper end middle position department of sliding seal plate is connected with the guide frame of rotation, the inside rotation of rotation feeding frame is connected with the feeding conveyor belt, the utility model discloses the effect that the sliding seal plate is set up can shield the lower end of guide frame, and can block the upper end feed port of rotation feeding frame, guarantee that raw materials do not appear the phenomenon of spilling, and through the rotation effect of feeding conveyor belt makes the push baffle can drive raw materials stable conveying, simultaneously through the rotation of stepping motor makes the guide vane wheel can rotate, and then can through the guide groove of guide vane wheel inboard uniform feeding treatment to raw materials, and then can effectively improve the feeding control of raw materials, and can guarantee the final production quality of product.

The utility model discloses screening equipment for production of donkey-hide gelatin related products, and relates to the technical field of screening equipment, the screening equipment comprises a screening shell, the inner wall of the screening shell is provided with a supporting shaft connected through a convex block, and the outer wall of the supporting shaft is movably connected with a screening support; the connecting plate slides on the sliding rod in a reciprocating mode through the reciprocating lead screw, the screening support is driven to slide on the screening support, the screening support is used for conducting sweeping screening work on screened donkey-hide gelatin slices, the donkey-hide gelatin slices can make contact with the screen more effectively, the screening opportunity is increased, and therefore the screening efficiency is improved; the colla corii asini slice screening device has the advantages that slices are prevented from being stacked or adhered on the screen, screening is more thorough, screening quality is improved, and colla corii asini slices can be subjected to more uniform screening force in the screening process, so that screening efficiency and screening quality are improved, and the colla corii asini slices can be effectively prevented from being stacked or blocked in the screening process.

The invention provides a taste-improved donkey-hide gelatin, walnut and sesame soft cake and a preparation method thereof. The taste-improved donkey-hide gelatin, walnut and sesame soft cake is mainly prepared from the following raw materials in parts by weight: 1-10 parts of donkey-hide gelatin, 1-10 parts of cowhide-derived edible gelatin, 10-30 parts of black sesame, 10-20 parts of walnut, 5-20 parts of yellow wine, 5-20 parts of rock candy and 1-10 parts of maltodextrin. The core process of the invention is as follows: cowhide-derived edible gelatin and yellow wine are subjected to hydrolysis treatment at a specific temperature, so that molecular weight distribution and gel characteristics of the cowhide-derived edible gelatin are optimized; the modified gelatin can effectively cooperate with the donkey-hide gelatin matrix and other raw materials to jointly construct an ideal gel network. The prepared soft cake product is soft and moderate in texture and fresh and cool in chewing, the texture and the taste are fundamentally improved, the defects that a traditional donkey-hide gelatin walnut sesame cake is hard in texture and prone to sticking to teeth are effectively overcome, and the eating experience and the product acceptability are remarkably improved.

1. The name of the design product: packaging kit (platinum meadow donkey-hide gelatin milk). 2. The use of the design product: the design product is mainly used for the outer packaging of drinks. Kit 1 is a product handbag, kit 2 is a product outer packaging box, and kit 3 is a product inner packaging box. 3. The design points of the design product: the combination of shape, pattern and color. 4. The picture or photo that best indicates the design points: kit 1 perspective view. 5. The design for which protection is sought includes color.

The invention discloses an animal skin pretreatment method and system, and the method comprises the steps: carrying out the head, leg and tail slitting of the recognized animal skin, and obtaining a head, leg and tail part and a trunk part; sorting out a trunk part and head, leg and tail parts; the head, leg and tail parts are cleaned, and the trunk part is cleaned and reprocessed; and quantitatively weighing the cleaned and cleaned and retreated finished product degelatinized raw materials, and then packaging the weighed and repackaged finished product degelatinized raw materials. The method comprises the following steps: cutting, shearing, cleaning, slitting and weighing donkey hide to form a finished product with a specified size or weight. And then freezing and storing the finished product. During boiling, the finished product can be directly boiled only by unfreezing the finished product, so that the traditional tedious procedures of draining, rehydrating and the like are avoided. In addition, the procedures are easy to realize through automatic equipment, so that the production efficiency is improved, the treatment time is shortened, and the rotting degree of the donkey skin is reduced.

The present application relates to a kind of donkey milk source anti-inflammatory peptides and its preparation and application, by preparing and screening from donkey milk the amino acid sequence of high anti-inflammatory activity polypeptide GWNIPIGT or EAGW, with excellent thermal stability and digestion stability, can concentration-dependent inhibit LPS-induced NO release, significantly reduce proinflammatory factor TNF-α level, increase anti-inflammatory factor IL-10 level, and inhibit iNOS activity and COX-2, while with good antioxidant activity, the donkey milk source anti-inflammatory peptide of the present application has excellent safety, stability, can multi-target point regulation inflammatory response, not only provides new candidate molecule for the development of functional food and anti-inflammatory drugs, also lays scientific foundation for the high-value utilization of donkey milk.

This invention relates to a bushing assembly device for a rear subframe mule cart prototype, belonging to the field of chassis subframe manufacturing. It includes a transmission assembly, one end of which is connected to the output end of a power component. A support and positioning assembly passes through a pressing assembly and connects to the transmission assembly. This invention requires no external power equipment, has low cost, is labor-saving and efficient, reduces labor intensity, provides stable pressing quality, good coaxiality, strong adaptability, compatibility with multiple specifications, is safe to operate, easy to disassemble, has a compact structure, and is easy to carry and use in field operations.

The utility model provides skin melting equipment for colla corii asini production, which relates to the technical field of colla corii asini production and comprises a supporting plate, three vertical plates are fixedly connected to the top of the supporting plate, convex grooves are formed in the tops of the vertical plates, a lifting plate is embedded and slidably connected into the convex grooves, a screw rod is embedded and in threaded connection with the bottom of the lifting plate, and the screw rod is in threaded connection with the bottom of the lifting plate. The bottoms of the screws penetrate through the supporting plate and are rotationally connected with bearings of the supporting plate, the tops of the lifting plates are fixedly connected with supporting arc plates, connecting pipes and drinking pipes are embedded into the supporting arc plates, and one ends of the connecting pipes are fixed to and communicate with steam inlet arc pipes. According to the utility model, the inlet and the outlet of the drinking water, the purified water, the steam, the waste material, the waste water and the like are all integrated on the connecting pipe, and then are connected with the rotary spherical digester through the rotary spherical digester connecting pipe, so that the effect of reducing the external inlet of the rotary spherical digester can be achieved, the effect of reducing the steam leakage can be achieved, and the safety performance can be improved.

The invention relates to the technical field of active peptide chelate preparation, and discloses a high-chelation-rate colla corii asini peptide-metal ion chelate preparation method, which comprises: preparing a colla corii asini protein solution; adding a metal ion solution into the colla corii asini protein solution to carry out pre-reaction so as to construct a metal ion template; then adding a core function protease with a self-speed-limiting characteristic on a product, and carrying out synchronous enzymolysis-chelation reaction under the guidance of a template; and finally terminating the reaction to obtain a product. According to the method, oriented cutting of protease hydrolysis sites is realized by pre-constructing a metal ion template, and excessive hydrolysis of the product is avoided by utilizing the self-speed-limiting characteristic of the core function protease. Enzymolysis and chelation reaction are carried out synchronously, so that the process flow is obviously simplified, and the loss of intermediate products is avoided. The colla corii asini peptide-metal ion chelate prepared by the method has the technical effects of high chelation rate, concentrated molecular weight distribution and high utilization rate of raw material protein.

The invention belongs to the technical field of nutritious food, and particularly relates to a micromolecular donkey-hide gelatin protein polymer which comprises the following components in parts by weight: 40-50 parts of donkey skin, 15-20 parts of deer skin, 10-15 parts of cow leather, 8-12 parts of pigskin, 3-5 parts of sea cucumber, 3-5 parts of fresh oyster, 2-4 parts of snail, 2-4 parts of golden cicada, 5-8 parts of red rock sugar, 4-6 parts of red date and 1-2 parts of fresh ginger. The preparation method comprises the following steps: soaking, cleaning and slicing the raw materials, pre-cooking to remove fishy smell, performing composite enzymolysis, enzyme inactivation and filtration, concentrating and polymerizing, and finally drying and forming. The protein polymer which is appropriate in molecular weight, easy to absorb and comprehensive in nourishing effect is obtained through compatibility of the composite leather raw materials and a precise enzymolysis process, and the absorption efficiency and the comprehensive nourishing effect are improved.

The invention relates to the technical field of meat food processing, in particular to a processing and preserving method of donkey meat, the method comprises the steps of pretreatment, vacuum rolling and pickling, low-temperature static pickling, cooking, rapid cooling and vacuum packaging, secondary sterilization and cooling, and refrigerated preservation, and the pickling liquid comprises composite phosphate, sodium caseinate and monascus red pigment according to a specific ratio. Through the cooperation of a physical process and a specific formula, the problems of low yield, unstable color and short shelf life in donkey meat processing are effectively solved, the water-retaining property and color fastness are remarkably improved through the cooperative application of sodium caseinate and monascus red, and by combining the fence technology of low-temperature curing and pasteurization, the quality of donkey meat is improved. The refrigeration shelf life is greatly prolonged while the safety is guaranteed, and the product is natural in flavor, tender and smooth in meat quality and very high in industrialization value.

This invention belongs to the field of biomedical technology, specifically relating to a method for preparing bioactive polypeptides and their applications. This invention prepares bioactive polypeptides from donkey-hide gelatin protein through an enzymatic hydrolysis reaction. The bioactive polypeptides possess iron-chelating ability, enhancing Hb and RBC production in a mouse anemia model. Therefore, the polypeptides of this invention have blood-nourishing and blood-tonifying functions, are non-toxic, have no side effects, and also have advantages such as simple preparation, easy absorption, and ease of widespread application.

The application discloses a bird's nest compound product with the effect of improving female body health and a preparation method and application thereof. The preparation method comprises the following steps: mixing red ginseng, Gastrodia elata, ophiopogon, donkey-hide gelatin, eucommia and ganoderma lucidum with a solvent to form a mixed slurry; treating and extracting the mixed slurry by applying an electric field to prepare a compound liquid; and mixing the compound liquid with bird's nest to prepare the bird's nest compound product with the effect of improving female body health. The bird's nest is matched with the medicine-food homologous material, and on the basis of the theory of "suo zhuo jun chen", the bird's nest compound product capable of obviously improving menopausal syndrome is prepared, the hormone level is effectively adjusted, symptoms such as hot flashes, night sweats, sleep quality improvement, ovary and uterus repair promotion and the like are relieved, and the product is mild in action, high in safety, good in flavor and color.

The utility model discloses a semen collection device for breeding excellent varieties, which mainly comprises a semen collection tube and is characterized in that a detachable semen collection head is designed at the depth end of the semen collection tube. By means of the design, the semen collection head can be easily taken down from the semen collection pipe and is convenient to clean and replace, and therefore the use efficiency and sanitation of the semen collection device are improved. The top of the semen collection head is provided with a soft cushion which is made of soft materials and can be tightly attached to and adapt to the internal structure of the genital tract of a female donkey or a mare. Due to the design of the built-in semen collector, semen can be collected under the condition that wild animals are not directly contacted, so that the risk to operators and animals is reduced; by using the built-in semen collector, the semen collection process is simplified, so that the semen can be effectively collected even under the condition that wild animals are not easy to domesticate. The wild animals do not need to be directly captured or limited, so that natural behaviors of the animals can be protected and interference to the animals can be reduced by using the built-in semen collection device.

The utility model discloses an automatic colla corii asini powder grinding device which comprises a shell, the rear surface of the shell is rotatably connected with a sealing cover through a hinge, the lower surface of the sealing cover is fixedly connected with a sealing gasket, the side inner wall of the shell is movably connected with a grinding cylinder, and the lower surface of the grinding cylinder is provided with filter holes. The lower surface of the smashing cylinder is fixedly connected with a protective shell and a first motor, the output end of the first motor is fixedly connected with a rotating shaft, the side surface of the rotating shaft is fixedly connected with blades, the side surface of the shell is rotationally connected with a sealing door through the rotating shaft, and the lower surface of the shell is fixedly connected with a second motor. The output end of the second motor is fixedly connected with a lead screw, the side surface of the lead screw is in threaded connection with a filter screen screening disc, and the lower surface of the shell is fixedly connected with a base.