CN112602838A - Safe mycotoxin pollution resistant pig feed and preparation method thereof - Google Patents
Safe mycotoxin pollution resistant pig feed and preparation method thereof Download PDFInfo
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- CN112602838A CN112602838A CN202011438386.6A CN202011438386A CN112602838A CN 112602838 A CN112602838 A CN 112602838A CN 202011438386 A CN202011438386 A CN 202011438386A CN 112602838 A CN112602838 A CN 112602838A
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- 239000002636 mycotoxin Substances 0.000 title claims abstract description 37
- 231100000678 Mycotoxin Toxicity 0.000 title claims abstract description 32
- 238000002360 preparation method Methods 0.000 title description 7
- 239000000843 powder Substances 0.000 claims abstract description 39
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000004575 stone Substances 0.000 claims abstract description 33
- 239000002994 raw material Substances 0.000 claims abstract description 29
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims description 45
- 230000007246 mechanism Effects 0.000 claims description 32
- 238000000227 grinding Methods 0.000 claims description 29
- 238000003958 fumigation Methods 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 27
- 238000003825 pressing Methods 0.000 claims description 27
- 238000003756 stirring Methods 0.000 claims description 27
- 241000282898 Sus scrofa Species 0.000 claims description 26
- 238000002156 mixing Methods 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 18
- 238000012216 screening Methods 0.000 claims description 13
- -1 potassium hydrogen persulfate compound Chemical class 0.000 claims description 12
- 238000004659 sterilization and disinfection Methods 0.000 claims description 10
- 238000007873 sieving Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000000645 desinfectant Substances 0.000 claims description 7
- 238000005485 electric heating Methods 0.000 claims description 7
- 239000003674 animal food additive Substances 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 4
- 239000003053 toxin Substances 0.000 claims description 4
- 231100000765 toxin Toxicity 0.000 claims description 4
- 230000000844 anti-bacterial effect Effects 0.000 claims description 3
- 239000011259 mixed solution Substances 0.000 claims description 3
- 244000144972 livestock Species 0.000 abstract description 11
- 244000144977 poultry Species 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 238000001179 sorption measurement Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 238000001784 detoxification Methods 0.000 abstract description 3
- 230000036039 immunity Effects 0.000 abstract description 3
- 210000000813 small intestine Anatomy 0.000 abstract description 3
- 231100000419 toxicity Toxicity 0.000 abstract description 3
- 230000001988 toxicity Effects 0.000 abstract description 3
- MBMQEIFVQACCCH-UHFFFAOYSA-N trans-Zearalenon Natural products O=C1OC(C)CCCC(=O)CCCC=CC2=CC(O)=CC(O)=C21 MBMQEIFVQACCCH-UHFFFAOYSA-N 0.000 abstract description 3
- MBMQEIFVQACCCH-QBODLPLBSA-N zearalenone Chemical compound O=C1O[C@@H](C)CCCC(=O)CCC\C=C\C2=CC(O)=CC(O)=C21 MBMQEIFVQACCCH-QBODLPLBSA-N 0.000 abstract description 3
- 235000013594 poultry meat Nutrition 0.000 description 7
- 238000003860 storage Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 241000951498 Brachypteraciidae Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000001857 anti-mycotic effect Effects 0.000 description 1
- 239000002543 antimycotic Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 235000013613 poultry product Nutrition 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/30—Feeding-stuffs specially adapted for particular animals for swines
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/28—Silicates, e.g. perlites, zeolites or bentonites
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/40—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by drying or kilning; Subsequent reconstitution
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/20—Removal of unwanted matter, e.g. deodorisation or detoxification
- A23L5/27—Removal of unwanted matter, e.g. deodorisation or detoxification by chemical treatment, by adsorption or by absorption
- A23L5/273—Removal of unwanted matter, e.g. deodorisation or detoxification by chemical treatment, by adsorption or by absorption using adsorption or absorption agents, resins, synthetic polymers, or ion exchangers
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
- A23N17/004—Apparatus specially adapted for preparing animal feeding-stuffs for treating by application of heat, e.g. by means of potato cookers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/20—Gaseous substances, e.g. vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
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- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Nutrition Science (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Birds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to the technical field of feed safety, and particularly discloses a safe mycotoxin pollution resistant pig feed. According to the invention, the active carbon powder and the medical stone powder are added into the feed raw materials, so that the active carbon and the medical stone can have good adsorption and detoxification effects on mycotoxin in the feed, the active carbon reduces the absorption rate of small intestine on zearalenone when the feed is used by livestock and poultry, and the adsorption effect is obvious; the medical stone can improve the immunity and the production performance of livestock and poultry and relieve the toxicity of mycotoxin in the feed to the livestock and poultry.
Description
Technical Field
The invention relates to the technical field of feed safety, in particular to a safe mycotoxin pollution resistant pig feed and a preparation method thereof.
Background
According to the food and agriculture organization of the united nations, about 25 percent of grains in the world are polluted by mycotoxin to different degrees, 5 to 7 percent of grains and feeds lose feeding value due to mildew, livestock and poultry mycotoxin poisoning events such as death, productivity reduction, reproductive dysfunction and the like caused by the mycotoxin frequently occur, and the economic loss is very serious. Contamination of feed by moulds and mycotoxins has become a considerable problem in the production of feed and animal husbandry. Meanwhile, mycotoxin can also remain in livestock and poultry products, which brings great potential safety hazard to human health. The search for suitable and effective methods to control this is a critical need for animal husbandry development.
Disclosure of Invention
The invention aims to provide a safe mycotoxin pollution resistant pig feed and a preparation method thereof, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a safe mycotoxin-resistant pig feed comprises feed raw materials and feed additives; the method is characterized in that: the feed additive comprises the following components in parts by weight: 15-45 parts of activated carbon powder and 30-50 parts of medical stone powder.
The invention also provides a preparation method of the anti-mycotoxin pollution safe pig feed, which is characterized by comprising the following steps: the method comprises the following specific steps:
s1: preparing raw materials for preparing active carbon and medical stone powder, respectively crushing the raw materials for preparing the active carbon and the medical stone powder by a first crushing mechanism and a second crushing mechanism of feed processing equipment, and sieving to obtain the active carbon and the medical stone powder;
s2: fully mixing the screened active carbon, medical stone powder and feed raw materials to prepare the safe swine feed resistant to mycotoxin pollution;
s3: the safe pig feed polluted by the antibacterial toxin is guided into the moisture-proof feed bin 4 by the screw elevator to be stored.
As a preferable scheme of the invention, the feed processing equipment comprises a first crushing mechanism, a second crushing mechanism, a mixing bin and a moisture-proof feed bin, wherein the first crushing mechanism and the second crushing mechanism are respectively used for crushing the raw materials of the activated carbon and the medical stone.
As a preferred scheme of the invention, the first crushing mechanism and the second crushing mechanism both comprise primary material pressing bins, the top ends of the two primary material pressing bins are provided with feed inlets, two opposite material pressing rollers are arranged below the feed inlets, the bottoms of the two material pressing rollers are provided with material sieving plates, the material sieving plates are provided with a plurality of material sieving mesh holes, and the material pressing rollers are connected with material pressing motors for providing power support for the material pressing rollers; and the first material pressing roller, the second material pressing roller and the material sieving plate are all provided with crushing teeth with tip structures.
As a preferred scheme of the invention, the bottom of the two primary pressing bins is provided with a powder grinding bin, a crushing cutter set is arranged inside the powder grinding bin, a collecting hopper with an isosceles trapezoid structure with a wide upper cross section and a narrow lower cross section is arranged below the crushing cutter set, and the top end of the collecting hopper is fixedly connected with the lower surface of the screening plate; the internally mounted of collecting hopper has the grinding roller, and a plurality of discharge openings have been seted up to the bottom of collecting hopper, and the grinding roller is connected for its grinding motor that provides power.
As a preferable scheme of the invention, a first sieve cover and a second sieve cover which are in a conical structure are arranged below the collecting hopper, the mesh size of the first sieve cover is larger than that of the second sieve cover, the bottom end of the first sieve cover is fixedly connected with the middle lower part of the second sieve cover, a discharge outlet is formed in the powder grinding bin on one side of the bottom end of the second sieve cover, and the discharge outlet is communicated with a recovery pipeline.
As a preferred scheme of the invention, the bottom ends of the two powder grinding bins are communicated with the mixing bin through discharge pipelines, one side of the top end of the mixing bin is provided with a feed pipe for adding feed raw materials, the top end of the mixing bin is provided with a stirring motor, the output end of the stirring motor is provided with a stirring shaft, the outside of the stirring shaft is provided with a plurality of stirring pieces which are mutually sleeved and connected in a parallelogram structure, and stirring teeth are connected between the inner and outer adjacent stirring pieces; the bottom of blending bunker is provided with the discharge gate, and the discharge gate passes through the dampproofing feed bin of screw elevator intercommunication.
As a preferred scheme of the invention, the left side and the right side of the bottom of the moisture-proof feed bin are both provided with supporting legs, the middle part of the moisture-proof feed bin is provided with a central heating pipe, the outer wall of the central heating pipe is provided with a plurality of groups of heat-conducting plates from top to bottom, and each group of heat-conducting plates consists of a plurality of heat-conducting plates which are arranged on the outer wall of the central heating pipe in an annular array manner; one end of the heat-conducting plate, which is far away from the central heating pipe, is fixedly connected with the inner wall of the moisture-proof feed bin.
As a preferred scheme of the invention, a heat-insulating shell is arranged outside the moisture-proof feed bin, a heat-conducting shell is arranged on the inner side of the heat-insulating shell, and an electric heating coil is arranged at the bottom of the moisture-proof feed bin; the top of dampproofing manger is provided with the hydrofuge mouth, installs hydrofuge fan and temperature and humidity sensor on the hydrofuge mouth.
As a preferred scheme of the invention, a fumigation device is arranged outside the moisture-proof feed bin, the moisture-proof feed bin is communicated with the top end of the fumigation device through a fan and a fumigation pipeline, a heater is arranged at the bottom of the fumigation device, a fumigation disinfectant is arranged inside the fumigation device, the fumigation disinfectant is a mixed solution of potassium hydrogen persulfate compound and water, and the ratio of the potassium hydrogen persulfate compound to the water is 1: 25.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the active carbon powder and the medical stone powder are added into the feed raw materials, so that the active carbon and the medical stone can have good adsorption and detoxification effects on mycotoxin in the feed, the active carbon reduces the absorption rate of small intestine on zearalenone when the feed is used by livestock and poultry, and the adsorption effect is obvious; the medical stone can improve the immunity and the production performance of livestock and poultry and relieve the toxicity of mycotoxin in the feed to the livestock and poultry.
2. In the process of preparing the safe swine feed with the anti-mycotoxin pollution, the first crushing mechanism and the second crushing mechanism are used for respectively carrying out primary crushing on the activated carbon raw material and the medical stone raw material, the crushed raw material is subjected to powder grinding work through the powder grinding bin, and the ground activated carbon powder and the medical stone powder are screened for multiple times, then are fully mixed with the feed raw material and are stored in the moisture-proof feed bin.
3. According to the invention, the central heating pipe, the heat conducting plate, the heat conducting shell and the electric heating coil are arranged in the moisture-proof feed bin, when the internal humidity of the moisture-proof feed bin is higher, the moisture-proof feed bin can be heated through the electric heating coil and the central heating pipe, and partial heat is transferred to the inner wall of the moisture-proof feed bin and the heat conducting plate through the heat conducting shell, so that the uniform and comprehensive heating and drying work is performed on the feed, the moisture resistance of the feed is effectively improved, the feed quality is ensured, the storage time of the feed is prolonged, the generation of anti-mycotoxin is not easily caused, and the feed pollution is reduced.
4. According to the invention, the fumigation device is arranged outside the moisture-proof feed bin, the potassium hydrogen persulfate compound is diluted by adding water in an amount of 1:25 times, the potassium hydrogen persulfate compound is heated by the heater, and the moisture-proof feed bin is subjected to periodical smoke fumigation and sterilization by high-temperature gas generated by the potassium hydrogen persulfate compound, so that the sanitation of the feed storage environment is ensured.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of the first pulverizing mechanism of the present invention.
In the figure: 1. a first crushing mechanism; 2. a second crushing mechanism; 3. a mixing bin; 4. a moisture-proof feed bin; 5. a primary pressing bin; 6. a nip roll; 7. a material sieving plate; 8. a powder grinding bin; 9. a crushing cutter set; 10. a collection hopper; 11. a first screen cover; 12. a second screen hood; 13. a recovery pipeline; 14. a discharge pipeline; 15. a feed pipe; 16. a stirring motor; 17. a stirring member; 18. stirring teeth; 19. a screw elevator; 20. supporting legs; 21. a central heating tube; 22. a heat conducting plate; 23. an electric heating coil; 24. a thermally conductive housing; 25. a moisture removal fan; 26. a temperature and humidity sensor; 27. a fumigation device; 28. a heater; 29. fumigating disinfectant; 30. and (5) grinding the roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Any one embodiment of the present invention is described below in conjunction with figures 1-2 for further illustration:
example 1: a safe pig feed for resisting mycotoxin pollution and a preparation method thereof are disclosed, the safe pig feed for resisting mycotoxin pollution comprises feed raw materials and feed additives; the method is characterized in that: the feed additive comprises the following components in parts by weight: 15-45 parts of activated carbon powder and 30-50 parts of medical stone powder.
The invention also provides a preparation method of the anti-mycotoxin pollution safe pig feed, which is characterized by comprising the following steps: the method comprises the following specific steps:
s1: preparing raw materials for preparing active carbon and medical stone powder, respectively crushing the raw materials for preparing the active carbon and the medical stone powder by a first crushing mechanism 1 and a second crushing mechanism 2 of feed processing equipment, and sieving to obtain the active carbon and the medical stone powder;
s2: fully mixing the screened active carbon, medical stone powder and feed raw materials to prepare the safe swine feed resistant to mycotoxin pollution;
s3: the safe pig feed polluted by the antibacterial toxin is guided into the moisture-proof feed bin 4 by the screw elevator 19 for storage.
In this embodiment: according to the invention, the active carbon powder and the medical stone powder are added into the feed raw materials, so that the active carbon and the medical stone can have good adsorption and detoxification effects on mycotoxin in the feed, the active carbon reduces the absorption rate of small intestine on zearalenone when the feed is used by livestock and poultry, and the adsorption effect is obvious; the medical stone can improve the immunity and the production performance of livestock and poultry and relieve the toxicity of mycotoxin in the feed to the livestock and poultry.
Example 2: the feed processing equipment comprises a first crushing mechanism 1, a second crushing mechanism 2, a mixing bin 3 and a moisture-proof feed bin 4, wherein the first crushing mechanism 1 and the second crushing mechanism 2 are respectively used for crushing active carbon and medical stone raw materials.
Further, the first crushing mechanism 1 and the second crushing mechanism 2 both comprise primary material pressing bins 5, feed inlets are formed in the top ends of the two primary material pressing bins 5, two opposite material pressing rollers 6 are arranged below the feed inlets, material screening plates 7 are mounted at the bottoms of the two material pressing rollers 6, a plurality of material screening meshes are formed in the material screening plates 7, and the material pressing rollers 6 are connected with material pressing motors for providing power support for the material pressing rollers; the first nip roll 6, the second nip roll 6 and the screening plate 7 are all provided with crushing teeth with tip structures.
Further, powder grinding bins 8 are arranged at the bottoms of the two primary pressing bins 5, a crushing cutter set 9 is arranged inside the powder grinding bins 8, a collecting hopper 10 with an isosceles trapezoid structure with a wide upper cross section and a narrow lower cross section is arranged below the crushing cutter set 9, and the top ends of the collecting hopper 10 are fixedly connected with the lower surface of the screening plate 7; the inside of collecting hopper 10 is installed and is ground roller 30, and a plurality of discharge openings have been seted up to the bottom of collecting hopper 10, and grinding roller 30 is connected with the grinding motor who provides power for it.
Further, first sieve material cover 11 and second sieve material cover 12 of toper structure are installed to the below of aggregate bin 10, and the mesh size of first sieve material cover 11 is greater than the mesh size of second sieve material cover 12, and the bottom of first sieve material cover 11 and the well lower part fixed connection of second sieve material cover 12 have seted up the bin outlet on the powder grinding storehouse 8 of the bottom one side of second sieve material cover 12, and bin outlet intercommunication recovery duct 13.
Further, the bottom ends of the two powder grinding bins 8 are communicated with the mixing bin 3 through a discharge pipeline 14, a feed pipe 15 for adding feed raw materials is arranged on one side of the top end of the mixing bin 3, a stirring motor 16 is arranged on the top end of the mixing bin 3, a stirring shaft is arranged at the output end of the stirring motor 16, a plurality of stirring pieces 17 which are mutually sleeved and connected and have a parallelogram structure are arranged outside the stirring shaft, and stirring teeth 18 are connected between the inner and outer adjacent stirring pieces 17; the bottom of blending bunker 3 is provided with the discharge gate, and the discharge gate passes through screw elevator 19 intercommunication dampproofing manger 4.
In this embodiment: in the process of preparing the safe swine feed with the anti-mycotoxin pollution, the first crushing mechanism 1 and the second crushing mechanism 2 are used for respectively primarily crushing an active carbon raw material and a medical stone raw material, the crushed raw materials are subjected to powder grinding work through a crushing cutter set 9 and a grinding roller 30 in a powder grinding bin 8 at the bottom of the two crushing mechanisms, the ground active carbon powder and the medical stone powder are sieved for multiple times through a first screening cover 11 and a second screening cover 12, the sieved active carbon powder and medical stone powder are introduced into a mixing bin 3 through a discharge pipeline 14, and the stirring motor 16 is used for driving a stirring piece 17 to fully mix the active carbon powder, the medical stone powder and the feed raw materials, and then the mixture is conveyed and stored into a moisture-proof feed bin 4 through a screw elevator 19.
Example 3: the left side and the right side of the bottom of the moisture-proof feed bin 4 are provided with supporting legs 20, the middle part of the moisture-proof feed bin 4 is provided with a central heating pipe 21, the outer wall of the central heating pipe 21 is provided with a plurality of groups of heat-conducting plates 22 from top to bottom, and each group of heat-conducting plates 22 consists of a plurality of heat-conducting plates 22 which are arranged on the outer wall of the central heating pipe 21 in an annular; one end of the heat conducting plate 22 far away from the central heating pipe 21 is fixedly connected with the inner wall of the moisture-proof feed bin 4.
Further, a heat-insulating shell is arranged outside the moisture-proof feed bin 4, a heat-conducting shell 24 is arranged on the inner side of the heat-insulating shell, and an electric heating coil 23 is arranged at the bottom of the moisture-proof feed bin 4; the top end of the moisture-proof feed bin 4 is provided with a moisture discharging port, and a moisture discharging fan 25 and a temperature and humidity sensor 26 are installed on the moisture discharging port.
In this embodiment: when the internal humidity of the moisture-proof feed bin 4 is higher, the moisture-proof feed bin 4 is heated through the electric heating coil 23, and part of heat is transferred to the inner wall of the moisture-proof feed bin 4 and the heat conducting plate 22 through the heat conducting shell 24, so that the effects of heating and drying the feed are achieved; meanwhile, the center of the feed is heated by the central heating pipe 21, and part of heat is transferred to the heat conducting plate 22, so that the feed is uniformly and comprehensively heated and dried; discharge high temperature humid gas to dampproofing feed bin 4's outside through hydrofuge fan 25, the effectual moisture resistance who improves the fodder ensures the fodder quality, prolongs its save time, is difficult for causing the formation of antimycotic toxin, reduces the fodder pollution.
Example 4: the fumigation disinfection device 27 is installed outside the moisture-proof feed bin 4, the moisture-proof feed bin 4 is communicated with the top end of the fumigation disinfection device 27 through a fan and a fumigation pipeline, the heater 28 is installed at the bottom of the fumigation disinfection device 27, the fumigation disinfectant 29 is arranged inside the fumigation disinfection device 27, the fumigation disinfectant 29 is a mixed solution of potassium hydrogen persulfate compound and water, and the ratio of the potassium hydrogen persulfate compound to the water is 1: 25.
In this embodiment: according to the invention, the fumigation device 27 is arranged outside the moisture-proof feed bin 4, the potassium hydrogen persulfate compound is diluted by adding water according to the proportion of 1:25, the potassium hydrogen persulfate compound is heated by the heater 28, and high-temperature gas generated by the potassium hydrogen persulfate compound is used for carrying out periodical smoke fumigation and disinfection on the moisture-proof feed bin 4 through the fan and the fumigation pipeline, so that the sanitation of a feed storage environment is guaranteed.
It is worth noting that: the whole device realizes control over the device through the controller, and because the equipment matched with the controller is common equipment, the device belongs to the existing mature technology, and the electrical connection relation and the specific circuit structure are not repeated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A safe mycotoxin-resistant pig feed comprises feed raw materials and feed additives; the method is characterized in that: the feed additive comprises the following components in parts by weight: 15-45 parts of activated carbon powder and 30-50 parts of medical stone powder.
2. The method for preparing a safe mycotoxin-resistant pig feed according to claim 1, wherein the method comprises the following steps: the method comprises the following specific steps:
s1: preparing raw materials for preparing active carbon and medical stone powder, respectively crushing the raw materials for preparing the active carbon and the medical stone powder by a first crushing mechanism (1) and a second crushing mechanism (2) of feed processing equipment, and sieving to obtain the active carbon and the medical stone powder;
s2: fully mixing the screened active carbon, medical stone powder and feed raw materials to prepare the safe swine feed resistant to mycotoxin pollution;
s3: the safe pig feed polluted by the antibacterial toxin is guided into a moisture-proof feed bin (4) by a screw elevator (19) to be stored.
3. The method for preparing the safe mycotoxin-resistant pig feed according to claim 2, wherein the method comprises the following steps: the feed processing equipment comprises a first crushing mechanism (1), a second crushing mechanism (2), a mixing bin (3) and a moisture-proof feed bin (4), wherein the first crushing mechanism (1) and the second crushing mechanism (2) are respectively used for crushing activated carbon and medical stone raw materials.
4. The method for preparing a safe mycotoxin-resistant pig feed according to claim 3, wherein the method comprises the following steps: the first crushing mechanism (1) and the second crushing mechanism (2) both comprise primary material pressing bins (5), feed inlets are formed in the top ends of the two primary material pressing bins (5), two opposite material pressing rollers (6) are arranged below the feed inlets, screening plates (7) are mounted at the bottoms of the two material pressing rollers (6), a plurality of screening mesh holes are formed in the screening plates (7), and the material pressing rollers (6) are both connected with material pressing motors for providing power support for the material pressing rollers; and the first nip roll (6), the second nip roll (6) and the screening plate (7) are all provided with crushing teeth with tip structures.
5. The method for preparing the safe mycotoxin-resistant pig feed according to claim 4, wherein the method comprises the following steps: powder grinding bins (8) are arranged at the bottoms of the two primary pressing bins (5), a grinding cutter set (9) is arranged inside the powder grinding bins (8), a collecting hopper (10) with a cross section of an isosceles trapezoid structure with a wide upper part and a narrow lower part is arranged below the grinding cutter set (9), and the top ends of the collecting hopper (10) are fixedly connected with the lower surface of the screening plate (7); the inside mounting of collecting hopper (10) has grinding roller (30), and a plurality of discharge openings have been seted up to the bottom of collecting hopper (10), and grinding roller (30) are connected with the grinding motor who provides power for it.
6. The method for preparing the safe mycotoxin-resistant pig feed according to claim 5, wherein the method comprises the following steps: first sieve material cover (11) and second sieve material cover (12) of toper structure are installed to the below of collecting hopper (10), and the mesh size of first sieve material cover (11) is greater than the mesh size of second sieve material cover (12), and the bottom of first sieve material cover (11) and the well lower part fixed connection of second sieve material cover (12), have seted up the bin outlet on powder grinding storehouse (8) of the bottom one side of second sieve material cover (12), bin outlet intercommunication recovery duct (13).
7. The method for preparing the safe mycotoxin-resistant pig feed according to claim 5, wherein the method comprises the following steps: the bottom ends of the two powder grinding bins (8) are communicated with the mixing bin (3) through a discharge pipeline (14), a feed pipe (15) for adding feed raw materials is arranged on one side of the top end of the mixing bin (3), a stirring motor (16) is installed on the top end of the mixing bin (3), a stirring shaft is installed at the output end of the stirring motor (16), a plurality of stirring pieces (17) of parallelogram structures which are mutually sleeved are installed outside the stirring shaft, and stirring teeth (18) are connected between the inner stirring piece and the outer stirring piece (17) which are adjacent to each other; the bottom of blending bunker (3) is provided with the discharge gate, and the discharge gate passes through spiral elevator (19) intercommunication dampproofing manger (4).
8. The method for preparing a safe mycotoxin-resistant pig feed according to claim 3, wherein the method comprises the following steps: the supporting legs (20) are arranged on the left side and the right side of the bottom of the moisture-proof feed bin (4), the central heating pipe (21) is arranged in the middle of the moisture-proof feed bin (4), a plurality of groups of heat-conducting plates (22) are arranged on the outer wall of the central heating pipe (21) from top to bottom, and each group of heat-conducting plates (22) consists of a plurality of heat-conducting plates (22) which are arranged on the outer wall of the central heating pipe (21) in an annular; one end of the heat conducting plate (22) far away from the central heating pipe (21) is fixedly connected with the inner wall of the moisture-proof feed bin (4).
9. The method for preparing a safe mycotoxin-resistant pig feed according to claim 3, wherein the method comprises the following steps: a heat-insulating shell is arranged outside the moisture-proof feed bin (4), a heat-conducting shell (24) is arranged inside the heat-insulating shell, and an electric heating coil (23) is arranged at the bottom of the moisture-proof feed bin (4); the top of dampproofing feed bin (4) is provided with the hydrofuge mouth, installs hydrofuge fan (25) and temperature and humidity sensor (26) on the hydrofuge mouth.
10. The method for preparing a safe mycotoxin-resistant pig feed according to claim 3, wherein the method comprises the following steps: the fumigation disinfection device (27) is installed outside the moistureproof feed bin (4), the moistureproof feed bin (4) is communicated with the top end of the fumigation disinfection device (27) through a fan and a fumigation pipeline, the heater (28) is installed at the bottom of the fumigation disinfection device (27), a fumigation disinfectant (29) is arranged inside the fumigation disinfection device (27), the fumigation disinfectant (29) is a mixed solution of a potassium hydrogen persulfate compound and water, and the mixing ratio of the potassium hydrogen persulfate compound to the water is 1: 25.
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