46results about How to "Good anti-epidemic effect" patented technology

The invention relates to a touch-free key control device of an elevator. The device comprises a central control device and a key input circuit matched with the central control device, wherein a face recognition device, a voice input device and a two-dimensional code scanning device are further arranged, the output of the key input circuit is connected with a corresponding input / output interface ofthe central control device, a signal input switch of the key input circuit is an automatic induction switch or a switching circuit formed by connecting the automatic induction switch and a key switchin parallel, and the central control device controls the elevator to operate according to an input signal after receiving the input signal of any one of the face recognition device, the voice input device, the two-dimensional code scanning device and the automatic induction switch. The device is advantaged in that a user can operate and control the elevator without directly contacting the elevator key, so direct contact between a hand and the key is avoided, and the sanitation and safety hidden danger caused by contacting the key is eliminated.

The invention discloses a preparation method for pig manure charcoal. The method comprises the following steps: 1) uniformly mixing pig manure raw material with calcium hydroxide, thereby acquiring a pig manure mixture; 2) drying the pig manure mixture; 3) performing stick-making and slicing treatment on the dried pig manure mixture; 4) performing carbonizing treatment on the pig manure mixture after the stick-making and slicing treatment, thereby preparing the pig manure charcoal. The preparation method is short in production period, less in additive and low in cost, is capable of reducing the emission of sulfur dioxide in a combustion process of the pig manure charcoal and is capable of reducing the environmental pollution; the prepared end product of the pig manure charcoal is subjected to carbonizing treatment, so that the pig manure material cannot be seen and the discomfort of the user in use can be avoided; the pig manure charcoal can be conveniently popularized and used; the problem of secondary pollution is avoided; the pig manure charcoal has excellent epidemic prevention effect; the pig manure charcoal subjected to carbonizing treatment is clean and hygienic, is difficult to mildew, can be conveyed for a long distance and can be conveniently conveyed and used.

The invention discloses a milk cow hoof bath lotion. A Chinese herbal medicine extract liquid and an aloe extract are used as main raw materials, wherein the Chinese herbal medicine extract liquid is capable of effectively killing and inhibiting infectious pathogenic bacteria of milk cow hoof diseases, promoting healing of hoof wounds, effectively preventing and treating a variety of hoof diseases and improving the milk cow autoimmunity and disease resistibility, and the aloe extract is capable of promoting drug permeation and effectively repairing cuticle and has strong adhesion property; a plant extract capable of changing a milk cow hoof cuticle structure and promoting Chinese herbal medicines, aloe and other effective ingredients to be rapidly permeated to a skin deep layer for absorption is added, and ultrasonic dispersion, dissolution, high pressure homogenization and hot and cold processing technologies are organically combined; a modified dietary fiber with high-efficiency adhesion is scientifically compounded, moreover, trehalose, egg white, a natural antioxidant and the like capable of protecting effective ingredients from oxidation and improving the physical and chemical stability of the hoof care spray are added; finally, the hoof bath lotion which has the advantages of strong stability, safety, high efficiency and no any antibiotics and chemical toxic substances is prepared.

The invention discloses financial data query equipment. The equipment comprises a query machine body, wherein a credential outlet is formed in the front surface of the query machine body; a collectiondrawer is inserted into the front surface, located above the credential outlet, of the query machine body; a control panel is arranged on the front surface, located above the collection drawer, of the query machine body; an ultraviolet lamp is fixedly installed on the front surface, located above the control panel, of the query machine body, a universal spray head is fixedly installed on the front surface, located above the ultraviolet lamp, of the query machine body, and a first card inserting hole is formed in the front surface, located above the universal spray head, of the query machine body. The financial data query equipment can prevent peeping by people waiting in line behind or lawless people, so that information leakage can be prevented; and a peep-proof cover is recycled to thetop of the inquiry machine body when not used, a certain dustproof effect can be achieved, and various harmful bacteria can be eliminated through disinfectant and ultraviolet light, so a good epidemicprevention effect is achieved.

The invention discloses a comprehensive purification method for indoor volatile organic contaminants, formaldehyde, mites, avian influenza viruses and atmospheric particulates. High polymer adsorbing materials are arranged indoors and adsorb and catalytically purify indoor atmospheric particulates. Chlorine dioxide gas with the purity higher than 99.5% is adopted to be diffused into a room, and can enter the high polymer adsorbing materials when oxidizing and purifying indoor volatile organic contaminants, formaldehyde, mites and avian influenza viruses so as to oxidize and purify atmospheric particulates adsorbed by the high polymer adsorbing materials and enable the high polymer adsorbing materials to regenerate in situ. By combining adsorption and catalytic purification performed through the high polymer adsorbing materials with oxidization and purification performed through chlorine dioxide gas, the various contaminants in indoor air are comprehensively processed. The invention further discloses a comprehensive purification device. The method and device can remove indoor volatile organic contaminants, formaldehyde, mites, avian influenza viruses and atmospheric particulates at the same time, and is good in effect, low in cost and safe.

The invention relates to a green pig fattening feed Chinese herbal medicine additive containing Houttuynia cordata, herba lycopi, barley, sweet wormwood, seaweed, Coptis chinensis, Astragalus mongholicus, common andrographis Herb, verbena, medlar, Angelica sinensis, folium artemisiae argyi, Cyrtomium fortune and ageratum. The Chinese herbal medicines are aired, crushed and sieved by 40-60 meshes and evenly stirred to obtain the green pig fattening feed Chinese herbal medicine additive. When in use, 1-2wt% of the additive is added to a basal feed for lard pigs; the basal feed is fed to the lard pigs for 2-3 times per day; dry feeding or slop feeding can be adopted. The pigs eating the additive have extremely low incidence rate and death rate and high crop rate. Through multiple experiments, pestilence can be prevented from happening; and the grown fresh pork does not contain the residuals of antibiotic or hormone or other chemicals. The invention can be used for large, medium and little pigs and for farmers to fatten pigs and has obvious economic and social benefits.

The invention discloses a dairy cow hoof care liquid, which uses Chinese herbal extracts and aloe extracts as main raw materials, wherein the Chinese herbal extracts effectively kills and restrain dairy cow hoof disease infectious pathogens and promotes hoof wounds to heel, can effectively prevent and treat various hoof diseases and improves dairy cow auto immunity and premonition, the aloe extracts promote drugs to penetrate, effectively repair stratum corneum and are strong in cohesiveness, the dairy cow hoof care liquid is added with plant extracts which can change dairy cow hoof cuticle structures and promote effectively components such as Chinese herbal medicine and aloe to rapidly penetrate skin deeps and adsorb, organically combines ultrasonic dispersion, dissolution, high pressure homogenization and cold-hot processing technology, scientifically compounds modified dietary fibers which are efficiently bonded, and is added with tannin, water soluble chitosan, carrageenan and natural antioxidant and the like which can protect effective components from being oxidized and improve physical and chemical stability of hoof care liquid,, thereby preparing the hoof care liquid which is strong in stability, firm in bonding, strong in permeability, safety and high efficiency without any antibiotics and chemical toxic substances at last.

The invention belongs to the technical field of disease prevention and control, and relates to an anti-fog breathing mask for preventing breathing diseases and a using method thereof. The anti-fog breathing mask comprises a mask body wrapping the whole head of a user therein, at least the part, located in front of the user, of the mask body is transparent, the mask body is provided with an air inlet pipeline and an air outlet pipeline, the air inlet pipeline and the air outlet pipeline are each provided with a filtering part, and a temperature adjusting part is arranged above the part, located in front of the user, of the mask body and used for adjusting the temperature in the mask body. The temperature inside and outside the mask is monitored through the automatic control technology, a demisting fan near the mask is controlled through a controller, the temperature inside and outside the mask is intelligently adjusted, water vapor is prevented from being condensed, and therefore an anti-fog effect is achieved.

The invention discloses a cow hoof care solution capable of preventing various hoof diseases.A Chinese herbal medicine extract solution and aloe extract are used as main raw materials, wherein the Chinese herbal medicine extract solution can effectively kill and restrain caw hoof disease infectious pathogenic bacteria, promote hoof wound healing, effectively prevent and treat various hoof diseases, and improve autoimmunity and disease resistance of cows, and the aloe extract has the functions of promoting medicine permeation and effectively repairing cuticle and has high viscosity; plant extract is added, wherein the plant extract can change the hoof cuticle structures of the cows, and promote rapid permeation of effective components such as Chinese herbal medicine and aloe, ultrasonic dispersion, dissolution, high-pressure homogenization and the cold and hot treatment technology are combined, modified and efficiently bonded dietary fiber is scientifically compounded, and tannin, water soluble chitosan, carrageenan and a natural antioxidant are added, wherein tannin, water soluble chitosan, carrageenan and the natural antioxidant can protect the effective components from being oxidized and improve physicochemical stability of the hoof care solution.Finally, the hoof care solution which is high in stability, firm in bonding, high in permeability, safe, efficient, and free of antibiotics or chemical toxic substances is prepared.

The invention discloses an epidemic prevention device for goat breeding, which comprises a base and a drug delivery tube; the fence is fixedly arranged on the top of the ground; The welding fixed phase is connected; the spray device is set and fixed on the top of the supporting water guide column, and its internal pipeline is connected with the supporting water guide column; the water tank is set and fixed on the top of the ground, and it is located on the left side of the fence; The drug delivery pipe is buried in the bottom of the ground in advance, and its two ends are respectively connected with the supporting water guide column and the disinfectant suction pump. The goat breeding and epidemic prevention device is provided with a spraying device. The spraying device is provided with six aqueducts. The aqueducts are distributed in a circular array along the central disk. The bottom of the aqueducts is provided with a spray nozzle, which can spray the disinfectant It is converted into water mist and evenly sprayed in the space at the top of the fence to kill the free airborne germs that breed in the hot and humid environment, and at the same time have a certain deodorizing effect.

The invention discloses a preparation method of the boiled and alcohol-precipitated dry extract of Rhizoma japonicus and / or its purified part. Put Herba blood and pure water in a container, reflux in a water bath at 100°C for 30-90 minutes, add alcohol to the filtrate obtained by suction filtration, place it at 0-8°C until the filtrate and alcohol are fully mixed, and then pump Filter to get the alcohol-containing filtrate, then place it under reduced pressure at 70-85°C to concentrate the extract of Dracaena japonicus and boil it in water, then concentrate it to 0.1-0.4 times the original volume, then distill off the ethanol to obtain the residue, and use distilled water Dissolve the residue, filter out the insoluble matter to obtain the filtrate, pass the filtrate through a strong acid cationic resin column, wash with water until colorless, then elute with 3N NH4OH, collect the ammonia eluate, concentrate to obtain a paste, and wash the paste Put it on a silica gel column, and elute with acetone-methanol to obtain the dry extract of D. japonicus. Concentrate the dried extract of D. japonicus in water and alcohol until a white powder precipitates out to obtain a purified part.

The invention discloses an epidemic prevention device for goat breeding, which comprises a base and a drug delivery tube; the fence is fixedly arranged on the top of the ground; The welding fixed phase is connected; the spray device is set and fixed on the top of the supporting water guide column, and its internal pipeline is connected with the supporting water guide column; the water tank is set and fixed on the top of the ground, and it is located on the left side of the fence; The drug delivery pipe is buried in the bottom of the ground in advance, and its two ends are respectively connected with the supporting water guide column and the disinfectant suction pump. The goat breeding and epidemic prevention device is provided with a spraying device. The spraying device is provided with six aqueducts. The aqueducts are distributed in a circular array along the central disk. The bottom of the aqueducts is provided with a spray nozzle, which can spray the disinfectant It is converted into water mist and evenly sprayed in the space at the top of the fence to kill the free airborne germs that breed in the hot and humid environment, and at the same time have a certain deodorizing effect.

The invention discloses a hoof care spray to effectively kill and inhibit the infectious pathogens of hoof diseases and promote healing of hoof wound. The main raw materials comprise a Chinese herbal medicine extract capable of effectively preventing and treating a variety of hoof diseases and improving immunity and disease resistance of cows, and an aloe extract with strong adhesion and for promoting drug penetration and effectively repairing cuticle; and a plant extract capable of changing the structure of the cuticle of the cow hoof and promoting the effective ingredient such as the Chinese herbal medicine extract and aloe to quickly penetrate into the deep skin for absorption is added. The ultrasonic dispersion, dissolution, high pressure homogenization and hot and cold processing technology are combined organically. The hoof care spray is not only scientifically compounded with an efficient bonded modified dietary fiber, but also is supplemented with trehalose, tannins, water-soluble chitosan, carrageenan and natural antioxidant to protect the active ingredients from oxidation and improve physical and chemical stability of hoof care spray. The ultimately prepared hoof care spray has the advantages of strong stability, safety, high efficiency, no antibiotic or chemical toxic substances.

The invention discloses a milk cow hoof protection liquid capable of protecting the environment, which can effectively kill and inhibit dairy cow hoof disease infectious pathogens and promote hoof wound healing, can effectively prevent and treat various hoof diseases, and improve the self-immunity and immunity of dairy cows. The main raw materials are Chinese herbal extracts with disease resistance and aloe vera extracts that can promote drug penetration, effectively repair cuticles, and have strong adhesion. Adding them can change the structure of cow hoof cuticles and promote the rapid penetration of active ingredients such as Chinese herbal medicines and aloe into the skin. The plant extract absorbed deep into the skin organically combines ultrasonic dispersion, dissolution, high-pressure homogenization and cold and heat treatment technology, not only scientifically compounding the modified dietary fiber with high efficiency and bonding, but also adding the active ingredients that can protect the components from oxidation , tannin, water-soluble chitosan, carrageenan and natural antioxidants to improve the physical and chemical stability of the hoof care liquid, and finally a product with strong stability, firm bonding, strong permeability, safe and efficient, without any antibiotics and chemicals Toxic foot care lotion.

The invention discloses a modern agriculture livestock feeding system, device and method, and relates to the field of agriculture. The system comprises a health management system, a disease monitoring system, a feeding system, a raising management terminal, a cloud terminal, and a user terminal. The health management system comprises a health ring, a data filtering device, and an analysis processor. The feeding system comprises audio play equipment, illumination equipment, water conveying equipment, forage conveying equipment, and a controller. The disease monitoring system comprises a sensor system, a data processing device, and an analysis device. The raising management terminal comprises a prompt device, an analysis processing device, and a local database. The cloud terminal comprises a cloud database, a big data analysis processor, and a data transmission device. The user terminal comprises an information transmission device, a query device, and a display device. The system is advantages in personal health condition monitoring, personal health early warning, remote see-a-doctor, personal health data analysis, and medicine logistic automation.

The invention discloses a biological and environment-friendly cow hoof bath lotion. A Chinese herbal medicine extract solution capable of effectively killing and inhibiting infectious pathogenic bacteria of the cow hoof disease, promoting hoof wounds to heel, effectively preventing and treating various hoof diseases and enhancing immunity and disease resistance of cows and a high-cohesiveness aloe extract capable of promoting medicine permeation and effectively repairing stratum corneum are taken as main raw materials, plant extracts capable of changing cow hoof stratum corneum structures and promoting effective ingredients such as Chinese herbal medicines, aloe and the like to quickly permeate deep layers of skin to be absorbed are added, ultrasonic dispersion, dissolution, high-pressure homogenization and cold and heat treatment technologies are organically combined, modified dietary fiber with high cohesion is scientifically compounded, trehalose, egg white, a natural antioxidant and the like which can prevent effective ingredients of components from being oxidized and improve physical and chemical stability of a hoof spray are added, and the hoof bath lotion which is high in stability, safe, efficient and free of any antibiotics and chemical harmful substances is prepared finally.

The invention relates to a green pig fattening feed Chinese herbal medicine additive containing Houttuynia cordata, herba lycopi, barley, sweet wormwood, seaweed, Coptis chinensis, Astragalus mongholicus, common andrographis Herb, verbena, medlar, Angelica sinensis, folium artemisiae argyi, Cyrtomium fortune and ageratum. The Chinese herbal medicines are aired, crushed and sieved by 40-60 meshes and evenly stirred to obtain the green pig fattening feed Chinese herbal medicine additive. When in use, 1-2wt% of the additive is added to a basal feed for lard pigs; the basal feed is fed to the lard pigs for 2-3 times per day; dry feeding or slop feeding can be adopted. The pigs eating the additive have extremely low incidence rate and death rate and high crop rate. Through multiple experiments, pestilence can be prevented from happening; and the grown fresh pork does not contain the residuals of antibiotic or hormone or other chemicals. The invention can be used for large, medium and little pigs and for farmers to fatten pigs and has obvious economic and social benefits.

The invention discloses dairy cow hoof care mist spray with strong stability. Chinese herbal medicine extracts capable of effectively killing and inhibiting dairy cow hoof disease infectious pathogenic bacteria, promoting hoof wound healing, effectively preventing and curing various hoof diseases, and improving dairy cow autoimmunity and premunition, and aloe extracts with strong cohesiveness capable of promoting medicated permeation and effectively repairing cuticula are adopted as main raw materials; plant extracts capable of changing dairy cow hoof cuticula structures and promoting the effective components such as Chinese herbal medicine and aloes to quickly penetrate into skin deep layer to absorb are added; ultrasonic dispersion, dissolution, high pressure homogenization and cooling-heating treatment technologies are combined organically, not only are modified dietary fibers with efficient bonding forces compounded scientifically, but also trehalose, tannin, water-soluble chitosan, carrageenan, natural antioxidant and the like capable of protecting effective constituents of components against oxidization and improving the physical and chemical stability of the hoof care mist spray are added, and finally, the hoof care mist spray with strong stability, safety, high efficiency, and no any antibiotics and toxic chemicals is obtained.

The invention discloses dairy cow hoof care mist spray without antibiotics. Chinese herbal medicine extracts capable of effectively killing and inhibiting dairy cow hoof disease infectious pathogenic bacteria, promoting hoof wound healing, effectively preventing and curing various hoof diseases, and improving dairy cow autoimmunity and premunition, and aloe extracts with strong cohesiveness capable of promoting medicated permeation and effectively repairing cuticula are adopted as main raw materials; plant extracts capable of changing dairy cow hoof cuticula structures and promoting the effective components such as Chinese herbal medicine and aloes to quickly penetrate into skin deep layer to absorb are added; ultrasonic dispersion, dissolution, high pressure homogenization and cooling-heating treatment technologies are combined organically, not only are modified dietary fibers with efficient bonding forces compounded scientifically, but also trehalose, tannin, water-soluble chitosan, carrageenan, natural antioxidant and the like capable of protecting effective constituents of components against oxidization and improving the physical and chemical stability of the hoof care mist spray are added, and finally, the hoof care mist spray with strong stability, safety, high efficiency, and no any antibiotics and toxic chemicals is obtained.

The invention discloses dairy cow hoof bath foam without antibiotics. Chinese herbal medicine extracts capable of effectively killing and inhibiting dairy cow hoof disease infectious pathogenic bacteria, promoting hoof wound healing, effectively preventing and curing various hoof diseases, and improving dairy cow autoimmunity and premunition, and aloe extracts with strong cohesiveness capable of promoting medicated permeation and effectively repairing cuticula are adopted as main raw materials; plant extracts capable of changing dairy cow hoof cuticula structures and promoting the effective components such as Chinese herbal medicine and aloes to quickly penetrate into skin deep layer to absorb are added; ultrasonic dispersion, dissolution, high pressure homogenization and cooling-heating treatment technologies are combined organically, not only are modified dietary fibers with efficient bonding forces compounded scientifically, but also trehalose, albumen, natural antioxidant and the like capable of protecting effective constituents of components against oxidization and improving the physical and chemical stability of hoof care mist spray are added, and finally, the hoof bath foam with strong stability, safety, high efficiency, and no any antibiotics and toxic chemicals is obtained.

The embodiment of the present application discloses a rotary scanning drum air purifier, including: a bracket, a fan, a box body, an annular rotary filter cartridge, a fixed scanning type sterilization device and a control device, wherein: the bracket is arranged inside the box body , the air inlet is set on the side of the box, and the air outlet is set on the top. The fan is installed on the bracket and hung below the air outlet. The ring-shaped rotating filter cartridge is installed vertically at the bottom of the box and set under the fan. It is fixedly installed between the bottom of the box and the bracket. The ring-shaped rotating filter cartridge is used to block dust, bacteria or viruses in the filtered air. The control device is used to control the rotation of the ring-shaped rotating filter cartridge to the preset angle. One position, and control the fixed scanning type sterilization and disinfection device to carry out the sterilization and disinfection treatment at the preset time interval on the filter surface of the opposite ring-shaped rotating filter cartridge. Default second position.

The invention discloses a dairy cow hoof care solution having strong bonding properties and a preparation method thereof. The dairy cow hoof care solution uses a Chinese herbal medicine extracting solution effectively killing and inhibiting infectious pathogenic bacteria of dairy cow hoofs, promoting hoof wound heating, effectively preventing and treating multiple hoof diseases and improving the immunity and disease resistance of dairy cows themselves and an aloe extract promoting drug permeation, effectively repairing stratum corneum and strengthening the bonding properties as main raw materials, a plant extract capable of changing the stratum corneum structures of the dairy cow hoofs and promoting Chinese herbal medicines, aloe and other effective ingredients to rapidly penetrate into the skin for deep absorption is added, ultrasonic dispersion, dissolution, high-pressure homogenization and cold and hot treatment technologies are organically combined, and modified dietary fiber having the efficient bonding properties is compounded scientifically. In addition, tannin, water-soluble chitosan, carrageenan, a natural antioxidant and the like capable of protecting the effective ingredients of the materials against oxidization and improving the stability of the dairy cow hoof care cream is added, and finally the dairy cow hoof care solution capable of good in stability, firm in bonding, good in permeability, safe, efficient and free of any antibiotic or chemical toxic substance is prepared.

The invention discloses clear and transparent dairy cow hoof protection spray which effectively kills and inhibits dairy cow hoof disease infectious pathogens and promotes healing of a hoof wound; a Chinese herbal tea extracting solution which can effectively prevent and treat multiple types of hoof diseases and improve immunity and disease resistance of dairy cows and aloe extract which promotes drug permeation, effectively repairs cuticle and is high in adhesion serve as main raw materials, plant extract which can change the hoof corneous layer structure of dairy cow and promote rapid permeation of Chinese herbal medicine, aloe and other effective ingredients to the deep skin and absorption of the effective ingredients is added, ultrasonic dispersion, dissolution, high pressure homogenization and hot and cold treatment technologies are organically combined, modified dietary fibers of efficient adhesion are scientifically compounded, trehalose, tannin, water soluble chitosan, carrageenan, natural antioxidant and the like which can protect effective ingredients of components from being oxidized and improve physical and chemical stability of the hoof protection spray are also added, and finally the hoof protection spray which is high in stability, safe, efficient, free of antibiotics and chemical toxic substances is obtained.

The invention discloses clogging-free milk-cow hoof care spray. Chinese herbal medicine extracting solutions capable of effectively killing and inhibiting milk-cow hoof-disease infectivity pathogenic bacteria, promoting hoof wound healing, effectively preventing and treating multiple hoof diseases and improving milk-cow autoimmunity and disease resistance and aloe extract capable of promoting medicine sink, effectively repairing stratum corneum and having high cohesive performance serve as main raw materials, plant extract capable of changing the milk-cow hoof stratum corneum structure, promoting effective constituents such as Chinese herbal medicine and aloe which rapidly permeate into deep skin portions are added, the ultrasonic dispersion technology, the dissolving technology, the high pressure homogenizing technology and the cold-hot treatment technology are organically combined, efficient and cohesive modified dietary fibers are scientifically compounded, trehalose, tannin, water-soluble chitosan, carrageenan, a natural antioxidant and the like capable of protecting effective constituents of components from oxidation and improving the physical and chemical stability of the hoof care spray are added, and the hoof care spray which is high in stability, safe, efficient and free of any antibiotic and toxic chemical substance is prepared finally.

The invention discloses a cow hoof care solution capable of improving immunity.A Chinese herbal medicine extract solution and aloe extract are used as main raw materials, wherein the Chinese herbal medicine extract solution can effectively kill and restrain caw hoof disease infectious pathogenic bacteria, promote hoof wound healing, effectively prevent and treat various hoof diseases, and improve autoimmunity and disease resistance of cows, and the aloe extract has the functions of promoting medicine permeation and effectively repairing cuticle and has high viscosity; plant extract is added, wherein the plant extract can change the hoof cuticle structures of the cows, and promote rapid permeation of effective components such as Chinese herbal medicine and aloe, ultrasonic dispersion, dissolution, high-pressure homogenization and the cold and hot treatment technology are combined, modified and efficiently bonded dietary fiber is scientifically compounded, and tannin, water soluble chitosan, carrageenan and a natural antioxidant are added, wherein tannin, water soluble chitosan, carrageenan and the natural antioxidant can protect the effective components from being oxidized and improve physicochemical stability of the hoof care solution.Finally, the hoof care solution which is high in stability, firm in bonding, high in permeability, safe, efficient, and free of antibiotics or chemical toxic substances is prepared.

The invention discloses a milk cow hoof care liquid with a long shelf life. The hoof care liquid takes Chinese herbal medicine extracting solution which can effectively kill and inhibit milk cow hoof disease infectious pathogenic bacteria and promote healing of a hoof wound, and can effectively prevent and treat various hoof diseases and improve the immunity and disease resistance of the milk cow as well as an aloe extract which can promote medicine permeation and effectively repair a cuticle and has high cohesiveness as main raw materials; a plant extract that can change a milk cow hoof cuticle structure and promote fast permeation of the effective components such as the Chinese herbal medicine and the aloe to a skin deep layer for absorption is added, ultrasonic dispersing, dissolving, high pressure homogenizing and hot and cool treatment technologies are organically combined, highly cohesive modified dietary fiber is scientifically compounded, tannin, water soluble chitosan, carrageenan and natural antioxidant which can protect effective components from oxidation and improve the physical and chemical stability of the hoof care liquid are added, and finally the hoof care liquid with high stability, firmness in cohering, high permeability, safety and efficiency without any antibiotics and chemical toxic substances is obtained.

The invention provides a chitosan-based drug-loaded temperature-sensitive hydrogel and its application in the preparation of animal vaccines and sustained-release drugs. The chitosan-based drug-loaded temperature-sensitive hydrogel includes chitosan, poly Vinyl alcohol and sodium glycerophosphate, the hydrogel system has temperature sensitivity and can be used in drug controlled release system; the present invention utilizes the temperature sensitivity and drug controlled release performance of chitosan temperature sensitive gel, and the addition of polyvinyl alcohol can maintain temperature sensitive coagulation The original shape of the glue can make the temperature-sensitive gel have a slow-release function. It can be applied to the slow-release direction of animal vaccines, so that the vaccine can be released continuously within a certain period of time to achieve better epidemic prevention effects.

The invention discloses safety-in-use cow hoof caring spray. According to the safety-in-use cow hoof caring spray disclosed by the invention, Chinese herbal medicine extracts which are used for effectively killing and restraining infective pathogenic bacteria of a cow hoof disease and promoting the healing of a wound of a hoof part and capable of effectively preventing and treating various hoof diseases and increasing the self immunity and the disease resistance of cows and an aloe extract which is capable of promoting the medicated permeation and effectively repairing cuticles and has strong cohesiveness are used as main raw materials, a plant extract which is capable of changing the structure of the cuticles of the hoof part of a cow and promoting effective ingredients such as traditional herbal medicines and aloe to quickly permeate into a deep layer of the skin for being absorbed is added, and technologies of ultrasonic dispersion, dissolution, high-pressure homogenization and cold-heat treatment are organically combined, so that not only is efficient and cohesive modified dietary fiber scientifically compounded, but also trehalose, tannin, water-soluble chitosan, carrageenan, a natural antioxidant and the like which are capable of protecting the effective ingredients of all components from being oxidized and increasing the physicochemical stability of the safety-in-use cow hoof caring spray are added, and the safety-in-use cow hoof caring spray which is high in stability, is safe and efficient and has no any antibiotics and chemical toxic substances is finally prepared.

The invention discloses dairy cow hoof care spray capable of preventing all kinds of hoof diseases. With Chinese herb extract and aloe extract being main raw materials, plant extract is added, wherein the Chinese herb extract effectively kills and restrains dairy cow hoof disease infectious pathogenic bacteria, promotes hoof wound healing, and can effectively prevent and treat kinds of hoof diseases and improve immunity and resistance to diseases of dairy cows, and the aloe extract promotes medicine permeation, effectively repairs cuticles and is high in adhesion; the plant extract can change the structure of the cuticles of hoofs of the dairy cows and promote the Chinese herbs, aloes and other effective components to rapidly permeate into the deep layer of the skin for absorption. Ultrasonic dispersion, dissolving and high-pressure homogenization are organically combined with a freezing and heating treatment technology, modified dietary fibers with efficient adhesion are scientifically compounded, trehalose, tannin, water-soluble chitosan, carrageenan and natural antioxidant capable of protecting effective ingredients of the components from oxidization and improving the physical and chemical stability of the hoof care spray are added, and finally the hoof care spray which is high in stability, safe, efficient and free of any antibiotics and chemical poisonous substance is prepared.