CN215736825U - Antibiotic-free laying hen feed production equipment by fly maggots - Google Patents

Antibiotic-free laying hen feed production equipment by fly maggots Download PDF

Info

Publication number
CN215736825U
CN215736825U CN202122047282.9U CN202122047282U CN215736825U CN 215736825 U CN215736825 U CN 215736825U CN 202122047282 U CN202122047282 U CN 202122047282U CN 215736825 U CN215736825 U CN 215736825U
Authority
CN
China
Prior art keywords
cylinder
jar
pulverizer
antibiotic
interlayer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202122047282.9U
Other languages
Chinese (zh)
Inventor
文灵
邓深松
张奇松
罗忠耿
韦启波
潘美杉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangxi Hezhou Nongbeibei Farming And Animal Husbandry Technology Co ltd
Original Assignee
Guangxi Hezhou Nongbeibei Farming And Animal Husbandry Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangxi Hezhou Nongbeibei Farming And Animal Husbandry Technology Co ltd filed Critical Guangxi Hezhou Nongbeibei Farming And Animal Husbandry Technology Co ltd
Priority to CN202122047282.9U priority Critical patent/CN215736825U/en
Application granted granted Critical
Publication of CN215736825U publication Critical patent/CN215736825U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Fodder In General (AREA)

Abstract

The utility model discloses a device for producing antibiotic-free laying hen feed by fly maggots, which is characterized in that the production device comprises the following components: the cleaning workbench is connected with a flow channel, the flow channel is connected with an acid leaching cylinder, the acid leaching cylinder is connected with a sodium hydroxide cylinder, the sodium hydroxide cylinder is connected with a bleaching and spin-drying machine, and the bleaching and spin-drying machine is connected with a pulverizer. The pulverizer is connected with a stirrer, the washing cylinder is connected with a soaking cylinder, the soaking cylinder is connected with a pulverizer, the pulverizer is connected with the stirrer, the stirrer is connected with a pressure cooker, the pressure cooker is connected with a reaction tank, the reaction tank is connected with a dryer, the dryer is connected with a granulator, and nonreactive laying hen feed is obtained by granulation. Utilizes the characteristic of the fly maggot rich in antibacterial peptide to integrate and prepare the natural product which can replace antibiotics to feed the laying hens, thereby obtaining the antibiotic-free eggs. The production raw materials are easy to obtain, the processing, the installation and the use are convenient, the structure is simple and reasonable, no environmental pollution is caused, and the safety and the reliability are realized.

Description

Antibiotic-free laying hen feed production equipment by fly maggots
Technical Field
The utility model belongs to livestock and poultry feeds, and particularly relates to equipment for producing antibiotic-free laying hen feeds by fly maggots.
Background
In the rapid development stage of poultry breeding, 40 ten thousand of chicken hatched every day by a medium-sized breeding company is not surprising, antibiotics are dripped into nostrils of chickens when the chicken seedlings just fall off eggshells, the life-long immunity is realized, the diseases are reduced, the survival rate of the chickens is more than 98%, however, secondary pollution is caused when the chicken seedlings are slaughtered to eat meat or eggs after growing up, and the residual antibiotics enter human bodies due to the residual antibiotics, so that the disease causing incurable diseases is brought to people. Therefore, the development of a replaceable antibiotic drug is an urgent problem.
Reference 1, application No.: CN201910768571, invention name: a selenium-rich chicken feed containing edible fungus residues and a production process thereof are disclosed, wherein the feed comprises the following raw materials in parts by weight: 20-30 parts of flammulina velutipes fungus residues, 10-20 parts of zinc-rich edible fungus residues, 15-25 parts of corn, 15-25 parts of buckwheat, 15-25 parts of flaxseed meal, 15-25 parts of soybean meal, 5-15 parts of fishbone meal, 5-12 parts of lophatherum gracile, 5-12 parts of frangipani, 5-10 parts of sweetclover, 10-20 parts of selenium-rich yeast powder, 0.1-0.2 part of composite strain, 0.2-0.5 part of vitamin additive, 2-5 parts of zinc sulfate, 3-6 parts of zinc oxide, 5-15 parts of zinc gluconate, 5-10 parts of feed additive and 20-40 parts of water. The formula ratio of the comparison document is different from that of the patent application.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, the inventor successfully develops a non-antibiotic layer feed which is prepared by processing and washing fly maggots, acid leaching, alkali leaching, grinding, stirring, mixing with kudzu root powder, autoclaving, biochemical reaction and drying, obtains a fly maggot compound bacterium powder material to prepare the non-antibiotic layer feed, can replace antibiotics, can healthily breed poultry layers without causing pollution and eggs, effectively supplements trace elements such as protein amino acid and the like necessary for human life, has novel production process, advanced product indexes, meets the index requirements of national standard GB12399-90, has excellent effect, remarkable benefit, no environmental pollution and easy raw material taking, low cost, low cholesterol, hard and hard egg shell, low breakage rate, high hatching rate of hatching eggs and well-balanced eggs. The production equipment is simple, easy to manufacture, convenient to install and use, safe and reliable.
The technical scheme of the utility model is that the equipment for producing the antibiotic-free laying hen feed by using the fly maggots comprises a cleaning workbench, a flow channel, an acid leaching cylinder, a sodium hydroxide cylinder, a bleaching and spin-drying machine, a flour mill, a washing cylinder, a soaking cylinder, a pulverizer, a stirrer, a pressure cooker, a reaction tank, a dryer, a granulator, an air inlet pipe, an interlayer, a material cavity, an air hole, a stirring knife, a motor, a first hopper, a first outlet, a first working chamber, a second hopper, a second outlet and a second working chamber, and is characterized in that the production equipment is constructed and connected as follows: the cleaning workbench 1 is connected with a flow passage 2, the flow passage 2 is connected with an acid leaching cylinder 3, the acid leaching cylinder 3 is connected with a sodium hydroxide cylinder 4, the sodium hydroxide cylinder 4 is connected with a bleaching and spin-drying machine 5, the bleaching and spin-drying machine 5 is connected with a pulverizer 6, the pulverizer 6 is connected with a stirrer 10, the washing cylinder 7 is connected with a soaking cylinder 8, the soaking cylinder 8 is connected with a pulverizer 9, the pulverizer 9 is connected with the stirrer 10, the stirrer 10 is connected with a pressure cooker 11, the pressure cooker 11 is connected with a reaction tank 12, the reaction tank 12 is connected with a dryer 13, and the dryer 13 is connected with a granulator 14.
Cleaning workbench 1, runner 2 are with brick-concrete structure, bleaching drier 5 has the inlet outlet, pulverizer 6 is ground with the stone dish, rubbing crusher 9 is with hammer crusher, mixer 10 is with the mixed mixer of drum-type, 11 inner chambers of autoclave have intercommunication gas intermediate layer, 12 inner chambers of retort have turning device, drying-machine 13 is for the steam drying, granulator 14 is for the granulation of drum.
The pressure cooker 11 is provided with a partition 16, the partition 16 is arranged in a material cavity 17, the fly maggots are arranged in the material cavity 17, the partition 16 is provided with air holes 18, the inner air layer and the outer air layer of the partition 16 are communicated, an air outlet at the bottom of an air inlet pipe 15 is arranged at the bottom surface of the partition 16, the granulator 14 is provided with a first hopper 21, a first outlet 22 and a first working chamber 23, and the dryer 13 is provided with a second hopper 24, a second outlet 25 and a second working chamber 26.
Compared with the prior art, the utility model has the outstanding effects that: the fly maggot has antigen virus active substance in vivo, which is natural antigen virus medicine. The inhibition rate of 15 microliter housefly larva tissue homogenate to influenza virus is 75 percent, the virus killing rate of 60 microliter dosage tissue homogenate is more than 90 percent, and the destruction rate to hepatitis B virus surface antigen is 89 percent. The agglutinin extracted from fly maggot has antibacterial and anticancer effects, and has strong inhibiting and killing effects on Staphylococcus aureus, and Bacillus pumilus of the time-of-life. Chitin extracted from fly maggot epidermis and pupa shell has direct effect of killing pathogenic bacteria. The antibiotic obtained from fungus has stronger antibacterial activity, wider antibacterial spectrum, faster synthesis and diffusion speed than the traditional antibiotic, and can not induce the anti-bacterial strain to produce a new antibacterial preparation. The antibacterial peptide in the fly maggot is an important effect molecule of natural immunity, and the fly maggot antibacterial peptide product can replace fish meal to feed chickens and ducks, has higher effect than the fish meal, and has stronger bactericidal capacity than tetracycline. Therefore, the utility model integrates and prepares the antibiotic medicament which can replace the antibiotic medicament for feeding the laying hens by utilizing the characteristic that the fly maggots are rich in the antibiotic peptide, thereby obtaining the antibiotic-free egg and the pure natural product, improving the body building of people, causing no diseases and no pain and prolonging the life. The production raw materials are easy to obtain, the process method is advanced and novel, the processing, installation and use are convenient, the structure is simple and reasonable, no environmental pollution is caused, the production process is sanitary and clean, safety and reliability are realized, and the product meets the requirements of the national standard GB 12399-90. The chicken needle free of antibiotic medicine is applied in the whole process of feeding the chicken, the chicken grows well, the chicken is strong and disease-free, and the slaughtering rate of the chicken from hatching to growth is over 98 percent. After feeding 45-day-old broilers for 36 days, the weight gain rate is 8% higher than that of a control group, the laying rate of laying hens is 10% -20% higher, the feed consumption is 0.5 kg/day lower, and the egg gain of 1.2 kg of 1.5 kg of fly maggots is shown. The egg is opened 29 days earlier, and the chicks are fed with 1 kilogram of fly maggots to gain weight by 0.8 kilogram.
Drawings
FIG. 1 is a schematic view of the production equipment and process route of the present invention.
FIG. 2 is a front sectional view of the entire structure of the pressure cooker of the present invention.
FIG. 3 is a schematic top view of the overall structure of the pressure cooker of the present invention.
FIG. 4 is a schematic view of the main body of the mixer of the present invention.
FIG. 5 is a schematic view of a main body of the pelletizer according to the present invention.
Fig. 6 is a schematic view of a dryer according to the present invention.
Reference numerals: the device comprises a cleaning workbench 1, a flow channel 2, an acid leaching tank 3, a sodium hydroxide tank 4, a bleaching and drying machine 5, a pulverizer 6, a washing tank 7, a soaking tank 8, a pulverizer 9, a stirrer 10, an autoclave 11, a reaction tank 12, a dryer 13, a granulator 14, an air inlet pipe (15), an interlayer (16), a material cavity (17), an air hole (18), a stirring knife (19), a motor (20), a first hopper (21), a first outlet (22), a first working chamber (23), a second hopper (24), a second outlet (25) and a second working chamber (26).
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
example 1, the fly maggot powder contains more than 68% of crude protein, more than 13% of crude fat, the total amount of amino acids is 2.8 times higher than that of fish meal, the content of methionine is 2.9 times higher than that of fish meal, the content of lysine is 3 times higher than that of fish meal, the total amount of essential amino acids is 45% and 44% respectively, the reference value exceeds that of WHO/EAO of the world health organization/food and agriculture organization of United nations, the reference value is 40%, the total amount of non-essential amino acids is 0.79 and 0.8, the reference value is 0.6, and various trace elements such as selenium, iron, zinc and the like are also contained. The isoelectric point of the fly maggot antibacterial peptide is about 7, the fly maggot antibacterial peptide can keep the activity after being heated for 15 minutes at 100 ℃, the activity can be kept under the condition of high pH value deviation, and the bactericidal bacteria cost is higher than 6000 hundred million/ml. The fly maggots have rich nutrient components and very high resource value, are the favorite feed of livestock and poultry, can replace fish meal and corn feed with high nutrient value, have irreplaceable antibacterial peptide (antibiotic peptide: desamps) in vivo, also called peptide antibiotics (Pepbaesnantotics) or natural antibiotics (Natnpsl antibiotics), are small molecular short peptides with broad-spectrum antimicrobial activity, exist in bacteria, plants, vertebrates and invertebrates, and are natural immune effector molecules. The antibacterial peptide has different differences from the traditional antibiotic, which is the fermentation product of bacteria and is synthesized by the enzymatic reaction; the antibacterial peptide is a product synthesized on ribosome by host gene coding, and in a sterilization mechanism, the traditional antibiotic plays a role by inhibiting the synthesis of bacterial cell walls or DNA; the antibacterial peptide directly acts through a negatively charged microbial cell membrane to change permeability, so that physical damage of a membrane is caused, cell contents are caused to be extravasated and dead, the action modes are different, the traditional antibiotic action relates to the combination with the bacterial cell membrane or intracellular substances and receptors, the cells with limited receptor types are easy to generate drug resistance through variation, the action of the antibacterial peptide does not relate to specific receptors, and the physical actions of anions and cations are complete, so that microorganisms can be killed quickly without generating antibiotic bodies. The antibacterial peptide has broad-spectrum antibacterial effect, a single peptide can inhibit various bacterial fungi, including mutants generating drug resistance to antibiotics, can kill certain parasites such as nematodes and plasmodium, has obvious killing effect on various tumors, but has no side effect on normal cells, bacteria and viruses can be killed by adding 0.01% of the concentration into the domestic feed, the immune and wound healing processes can be accelerated, the antibacterial mechanism of the antibacterial peptide enables bacteria to have difficulty in generating resistant mutants, antibiotics can be developed into various new antibiotic drugs, and the antibacterial peptide directly induces protein degradation necessary for cell DNA replication, so that bacteria are killed finally. The hemolymph of the fly maggot can be decomposed and separated into biological active peptides with small molecular weight, and can be separated into various antibacterial peptides such as agglutinin lysozyme with large molecular weight, and the like, which can resist bacteria, fungi and parasites, kill cancer cells and viruses, such as gram-positive bacteria and gram-negative bacteria, such as staphylococcus aureus, staphylococcus albus, pseudomonas aeruginosa, escherichia coli and antibacterial peptides with higher activity than penicillin, and the antibacterial peptides do not generate cross resistance with wide antibiotics and agricultural bactericides and induce pathogenic bacteria to generate resistance mutation, thus being a new generation of excellent anticancer, antiviral or antiviral medicaments. At present, the molecular biology and genetic engineering methods are adopted to introduce fly maggot antibacterial peptide genes into animals and plants to breed poultry bodies to obtain excellent antiviral strains, heredity is generated in the poultry bodies, the cost is reduced, the income is increased, the antibacterial peptide is amino acid which is easy to digest and absorb, the antibacterial peptide can be used as a poultry feed additive to replace or partially replace to feed poultry, the used antibiotics are reduced, the antibiotics have toxicity to the poultry bodies, and the poultry feed additive is especially produced by optimizing fermentation conditions. The disease and harm of newcastle disease can be replaced by antibacterial peptide. The bactericidal potency of the antibacterial peptide is not less than 6000 activity units/ml. The 1 percent of antibacterial peptide is added into the premix of the chicken feed for granulation and mixed feeding, the effect of the same aureomycin can be achieved, the meat yield of the meat poultry can be improved, the abdominal fat rate can be reduced, the healthy growth of the poultry can be ensured, and the feed has no side effects of pollution, drug resistance, drug residue and the like. The feed has low cost and small addition amount, is suitable for large-scale poultry feed, completely meets the requirements of green, environment-friendly and ecological poultry breeding, and can be better than the breeding effect of common chicken feed at the middle chicken stage by adding 3 liters of antibacterial peptide agent into each ton of feed. The utility model washes fly maggots clean with clear water repeatedly, mixes kudzu root powder after soaking with acid and alkali, sterilizes by autoclaving, and obtains the non-antibiotic layer chicken feed by adding organic yeast selenium and high-activity microorganism composite bacteria for fermentation together, which is used for feeding layer chicken, the chicken body is strong, the spirit is full and disease-free, the survival rate is up to 98%, and the laying rate of the layer chicken is higher than that of the layer chicken fed by common feeding.
In the embodiment 2, referring to the attached drawings, the production equipment connection of the utility model is that a cleaning workbench 1 is a fluid bed type washing workbench, the cleaning workbench 1 is connected to an acid leaching cylinder 3 through a flow channel 2, the acid leaching cylinder 3 is connected to a sodium hydroxide cylinder 4, the sodium hydroxide cylinder 4 is connected to a bleaching and drying machine 5, the bleaching and drying machine 5 is connected to a pulverizer 6, and the pulverizer 6 is connected to a stirrer 10; the washing cylinder 7 is connected with the soaking cylinder 8, the soaking cylinder 8 is connected with the grinder 9, the grinder 9 is connected with the stirrer 10, the stirrer 10 is connected with the pressure cooker 11, the pressure cooker 11 is connected with the reaction tank 12, the reaction tank 12 is connected with the dryer 13, and the dryer 13 is connected with the granulator 14.
The concrete structure is as follows: the cleaning workbench 1 and the runner 2 are of a brick-concrete structure, and are produced in local pottery factories by an acid leaching cylinder 3, a sodium hydroxide cylinder 4, a washing cylinder 7 and a soaking cylinder 8, which are all commercially available. The bleaching and spin-drying machine 5, the crusher 9, the stirrer 10, the dryer 13 and the granulator 14 are made of Guangxi Yulin Yinji mechanical factory products, and are purchased outside. The pressure cooker 11 and the reaction tank 12 are made of products of five-star cookware factory in Guangxi province, and purchased from outsourcing. The dryer 13 and the granulator 14 are made of products of Guangxi Xingshan machinery factory, and purchased outside. The bleaching and spin-drying machine 5 is provided with a water inlet and a water outlet and is purchased outside. The pulverizer 6 is milled by a stone disk and purchased externally. The pulverizer 9 is a hammer pulverizer, the stirrer 10 is a drum-type mixing stirrer, and the inner cavity of the pressure cooker 11 is provided with an intercommunicating gas interlayer which is purchased outside. The inner cavity of the reaction tank 12 is provided with a turnover device which is purchased outside. The dryer 13 is steam-dried, and the pelletizer 14 pelletizes with a drum.
Example 3, a process for producing antibiotic-free layer feed from fly maggots, the process connection method comprises: firstly, taking 250 parts by mass of fly larvae and putting the fly larvae on a cleaning workbench 1, wherein the cleaning workbench 1 is a flowing water bed, washing the fly larvae on the cleaning workbench 1 by flowing water, conveying the washed fly larvae into an acid leaching cylinder 3 through a flow channel 2, soaking the fly larvae in a solution containing dilute hydrochloric acid and a solution containing 3% of dilute hydrochloric acid for 8 hours in the acid leaching cylinder 3, placing the fly larvae into a sodium hydroxide cylinder 4 after acid leaching, soaking the fly larvae in a sodium hydroxide water solution containing 5% of sodium hydroxide for 12 hours in the sodium hydroxide cylinder 4, soaking the fly larvae in alkali, then putting the fly larvae into a bleaching and spin-drying machine 5, then placing the fly larvae into a pulverizer 6, and grinding the fly larvae by the pulverizer 6 through a 120-mesh sieve and then adding the fly larvae into a stirrer 10. And secondly, 50 parts by mass of kudzu roots are taken and put into a grinder 9 to be ground into powder through a 120-mesh screen, the kudzu root powder is added into a stirrer 10 to be mixed with fly maggot powder ground by a flour mill 6, then the mixture is added into a pressure cooker 11 to be sterilized at high temperature, and the sterilized mixture is added into a reaction tank 12 after being sterilized at high temperature. And thirdly, putting 18 parts by mass of yeast selenium and lactobacillus fermentum for the yeast selenium, wherein the activity of the yeast selenium is 30000 hundred million/g, the content of the yeast selenium is 16 percent, and 6 parts by mass of microorganism compound bacteria with the activity of 50000 hundred million units into a reaction tank 12 for mixing and fermenting for 12 hours, then putting into a dryer 13 for drying at low temperature, drying by using a warm air blower, wherein the temperature is lower than 32 ℃, obtaining a powdery material after drying, obtaining a non-resistant laying hen feed by a granulator 14, and mixing the powdery material with the non-resistant laying hen feed according to the proportion of 30 percent to feed laying hens to obtain non-resistant eggs. The eggs are adopted by the detection center of Tianjin geological research institute, the content of selenium in the eggs is determined by selenium in GB12399-90 food, the name of the sample is Caznepbhgcd, and the content of selenium in the eggs is as follows: 48010, 10.130.320.020.008, selenium-enriched eggs: 55012.81.61<0.050, 0.00420-0.005. After people eat the selenium-rich egg for 2 months, the selenium content of the egg is 3.50PPM and 60ug per day, and the result shows that: cholesterol of the high cholesterol person is reduced to 4.3-5.02 mmoL from 5.8-6.72 mmoL.

Claims (3)

1. The utility model provides a fly maggot production does not have anti laying hen fodder equipment, includes cleaning table, runner, acid dip tank, sodium hydroxide jar, bleaching drier, flour mill, washing jar, soaks the jar, rubbing crusher, mixer, autoclave, retort, drying-machine, granulator, intake pipe, interlayer, material chamber, gas pocket, stirs sword, motor, first hopper, first export, first studio, second hopper, second export and second studio, its characterized in that its production facility structure and connection are: cleaning work platform (1) connects runner (2), runner (2) are connected and are pickled jar (3), pickling jar (3) are connected sodium hydroxide jar (4), bleaching drier (5) is connected in sodium hydroxide jar (4), pulverizer (6) is connected in bleaching drier (5), mixer (10) is connected in pulverizer (6), soaking jar (8) is connected in washing jar (7), rubbing crusher (9) is connected in soaking jar (8), mixer (10) is connected in rubbing crusher (9), autoclave (11) is connected in mixer (10), retort (12) is connected in autoclave (11), drying-machine (13) is connected in retort (12), drying-machine (14) is connected in drying-machine (13).
2. The device for producing antibiotic-free laying hen feed by using fly maggots according to claim 1, wherein the cleaning workbench (1), the runner (2) are of a brick-and-concrete structure, the bleaching and drying machine (5) is provided with a water inlet and a water outlet, the flour mill (6) is ground by a stone disc, the grinder (9) is a hammer grinder, the mixer (10) is a drum-type mixing mixer, an intercommunicated air interlayer is arranged in an inner cavity of the pressure cooker (11), the inner cavity of the reaction tank (12) is provided with a turnover device, the dryer (13) is dried by steam, and the granulator (14) is granulated by a drum.
3. The device for producing the antibiotic-free laying hen feed by the fly maggots as claimed in claim 1, wherein the pressure cooker (11) is provided with an interlayer (16), the interlayer (16) is placed in the feed cavity (17), the fly maggots are placed in the feed cavity (17), the interlayer (16) is provided with air holes (18), the inner air layer and the outer air layer of the interlayer (16) are communicated, an air outlet at the bottom of the air inlet pipe (15) is arranged at the bottom surface of the interlayer (16), the granulator (14) is provided with a first hopper (21), a first outlet (22) and a first working chamber (23), and the dryer (13) is provided with a second hopper (24), a second outlet (25) and a second working chamber (26).
CN202122047282.9U 2021-08-28 2021-08-28 Antibiotic-free laying hen feed production equipment by fly maggots Active CN215736825U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122047282.9U CN215736825U (en) 2021-08-28 2021-08-28 Antibiotic-free laying hen feed production equipment by fly maggots

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122047282.9U CN215736825U (en) 2021-08-28 2021-08-28 Antibiotic-free laying hen feed production equipment by fly maggots

Publications (1)

Publication Number Publication Date
CN215736825U true CN215736825U (en) 2022-02-08

Family

ID=80079528

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122047282.9U Active CN215736825U (en) 2021-08-28 2021-08-28 Antibiotic-free laying hen feed production equipment by fly maggots

Country Status (1)

Country Link
CN (1) CN215736825U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113786000A (en) * 2021-08-28 2021-12-14 广西贺州农贝贝农牧科技有限公司 Equipment and process method for producing antibiotic-free laying hen feed by fly maggots

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113786000A (en) * 2021-08-28 2021-12-14 广西贺州农贝贝农牧科技有限公司 Equipment and process method for producing antibiotic-free laying hen feed by fly maggots

Similar Documents

Publication Publication Date Title
TWI659696B (en) Method for preparing feed additive containing high-concentration surface hormone
CN1640293A (en) Composite microbial fodder additive
WO2007138781A1 (en) Antiviral agent and antibacterial agent
CN101797016B (en) Animal growth modulating agent and preparation method thereof
CN105961915A (en) Aquatic feed additive with capabilities of sterilizing and improving nutrition absorption of animals
CN106754510A (en) A kind of bacillus subtilis and its preparation and application
CN215736825U (en) Antibiotic-free laying hen feed production equipment by fly maggots
CN108220209A (en) A kind of binary composite bacteria agent used for aquiculture
KR101018270B1 (en) Fermented feeds using by-products obtained from food wastes and Processing method thereof
KR100936015B1 (en) Feed additives for livestock and feed including the same
JP3768694B2 (en) Method for producing Bacillussp metabolite-containing material
CN110257269A (en) A kind of series bacillus of bacteriocinogeny and its application
RU2506810C1 (en) Method for production of complex biologically active fodder additive for sturgeon fishes
CN104814346A (en) Mealworm grass carp feed and preparation method thereof
Chandran et al. Immunomodulatory and growth-promoting potential of lowcost probiotic product in Penaeus monodon culture system
CN101708187B (en) Dry powder preparation for preventing and controlling saprolegniasis of aquatic animals and preparation method thereof
CN103892050A (en) Lactoferrin peptide feed additive and preparation method thereof
CN108850640B (en) Application of pichia pastoris fermentation product for expressing human lysozyme in broiler feed additive
JP4052535B2 (en) Animal drugs and animal feed
CN113786000A (en) Equipment and process method for producing antibiotic-free laying hen feed by fly maggots
CN113024653B (en) Pig-derived antibacterial peptide PMAP-23 variant and application thereof in preparation of feed
KR102393124B1 (en) Method for preparing fermented insect feed additive comprising Ptecticus tenebrifer and insect chitin, and fermented insect feed additive prepared by the same
CN1177637A (en) Preparation of living bacillus subtilis and preparation method thereof
CN113136353A (en) Microbial preparation and application thereof
KR20100119215A (en) Method for preparing of feed additive for pig breeding

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant