阅读说明：本技术 一种药食同源的奶粉 (Medicinal and edible milk powder ) 是由 金得贤 宋金海 于 2020-12-15 设计创作，主要内容包括：本发明公开了一种药食同源的奶粉,涉及奶粉技术领域,具体为一种药食同源的奶粉,包括如下组分及其质量份数,脱脂奶粉510-530份、脱盐乳清粉280-320份、抗性糊精45-55份、山药粉45-55份、南瓜粉25-35份、杏仁粉15-25份、燕麦粉15-25、苦瓜粉0.3-0.8份、DHA藻油粉2.5-3.5份、玉米黄质0.1-0.3份。该药食同源的奶粉,通过在奶粉原有配方的基础上添加南瓜粉、山药粉、杏仁粉、燕麦粉、苦瓜粉、玉米黄质、DHA藻油粉、富硒酵母等,保证奶粉营养的同时,增加奶粉中的粗粮结构,有助于缓解肠胃不适,同时通过各组分中的有效成分作用,实现增强人体免疫力、调节血脂、改善胰岛功能、降糖、降压、强身益肾等目的,从而达到药食同源的效果。(The invention discloses medicinal and edible milk powder, which relates to the technical field of milk powder, and particularly relates to medicinal and edible milk powder, which comprises the following components in parts by weight of 510 portions of defatted milk powder, 320 portions of 280 portions of desalted whey powder, 45-55 portions of resistant dextrin, 45-55 portions of yam powder, 25-35 portions of pumpkin powder, 15-25 portions of almond powder, 15-25 portions of oat powder, 0.3-0.8 portion of bitter gourd powder, 2.5-3.5 portions of DHA algal oil powder and 0.1-0.3 portion of zeaxanthin. According to the milk powder with homology of medicine and food, the pumpkin powder, the yam powder, the almond powder, the oat powder, the bitter gourd powder, the zeaxanthin, the DHA algal oil powder, the selenium-enriched yeast and the like are added on the basis of the original formula of the milk powder, so that the nutrition of the milk powder is guaranteed, meanwhile, the coarse grain structure in the milk powder is increased, the discomfort of intestines and stomach is favorably relieved, and meanwhile, the purposes of enhancing the immunity of a human body, adjusting the blood fat, improving the pancreatic island function, reducing the blood sugar, reducing the blood pressure, strengthening the body and tonifying the kidney and the like are realized through the action of effective components in.)

1. The medicine-food homologous milk powder is characterized by comprising, by mass, 510 portions of defatted milk powder, 530 portions of desalted whey powder, 280 portions of desalted whey powder, 320 portions of resistant dextrin, 45-55 portions of yam powder, 25-35 portions of pumpkin powder, 15-25 portions of almond powder, 15-25 portions of oat powder, 0.3-0.8 portion of bitter gourd powder, 2.5-3.5 portions of DHA algal oil powder, 0.1-0.3 portion of zeaxanthin, 0.1-0.3 portion of selenium-enriched yeast and 3-5 portions of a compound nutrition enhancer.

2. The milk powder as claimed in claim 1, which is used as both medicine and food, and is characterized in that: the feed comprises, by mass, 525 parts of skimmed milk powder, 300 parts of desalted whey powder, 50 parts of resistant dextrin, 50 parts of yam powder, 30 parts of pumpkin powder, 20 parts of almond powder, 20 parts of oat powder, 0.5 part of bitter gourd powder, 3 parts of DHA algal oil powder, 0.2 part of zeaxanthin, 0.2 part of selenium-enriched yeast and 4 parts of a compound nutrition enhancer, wherein the sum of the parts by mass of the components is 1002.9 parts.

3. The milk powder as claimed in claim 1, which is used as both medicine and food, and is characterized in that: the compound nutrition enhancer comprises vitamin D3, vitamin E, D-calcium pantothenate, L-sodium ascorbate, ferric pyrophosphate and ferric sulfate.

4. The milk powder as claimed in claim 1, which is used as both medicine and food, and comprises the following steps:

material picking: checking the materials, confirming whether the small material identification is correct and whether the appearance is intact, and checking that the small materials which are checked to be correct are transmitted into a small material temporary storage room through a small material sterilization tunnel after dust removal and alcohol wiping disinfection; according to the sequence and the yield of the production notice, according to the addition requirement of auxiliary materials, weighing the small materials required by each production unit, and accurately and timely recording one small material;

unpacking and powdering dry powder: after the base powder is delivered to the site in the warehouse, a power supply of a sterilization tunnel is opened to start a conveyor belt, a blower and an ultraviolet lamp, the operation state of equipment is checked and confirmed, unpacking work is started after the equipment is ready, unpacking treatment is carried out on the base powder on a loading table to remove outer packing materials, whether an inner bag is intact or not is checked, the surface of a packaging bag is wiped and disinfected by using a 75% alcohol towel and then is conveyed into a unpacking room through the sterilization tunnel, the surface of the packaging bag is wiped and disinfected by using the 75% alcohol towel and then is conveyed into a powdering room through the sterilization tunnel, the inner packaging bags of the first bag and the last bag in each boiler number are marked, and the marking is confirmed with the next procedure;

premixing: checking the small materials correctly according to a batching list before premixing, premixing the small materials with the big materials in batches, putting the small materials into a three-dimensional premixing machine, mixing infant formula milk powder according to the proportion of 1:10, mixing the prepared milk powder according to the proportion of more than or equal to 1:1, putting the mixed small materials and the quantitative big materials into the three-dimensional premixing machine, closing an upper cover, starting a motor (the starting frequency is set to be 15Hz), starting to record the operation time after slowly adjusting the frequency to premixing operation parameters (25-30Hz), and stopping the machine after stirring for 8-10 minutes; the bin and the ground are opposite to form an angle of 30 degrees, and the two persons are matched to pour the materials into the auxiliary material bag, so that the leakage is prevented during material receiving; putting the mixed auxiliary materials in cooperation with a dry mixing operation record table to a small material storage place and making a mark to be added in a dry mixing mode;

dry mixing: moving the premix, the auxiliary materials and the dry mixing operation record table to a dry mixing operation site, and requiring rechecking the premix and the auxiliary materials again to determine whether the premix and the auxiliary materials are correct, adding the premix and the auxiliary materials through a feeding station, requiring that any raw materials and auxiliary materials added into the feeding station need to be recorded with the number of the added raw materials and auxiliary materials, and having a special person for rechecking; when the variety is changed, the feeding production of the next variety can be carried out after the cleaning, and the cleaning record is made; stirring for 8-15 minutes at regular time, recording the mixing time on a dry mixing operation recording table, and cleaning a mixing tank to perform feeding production of the next variety when the variety is changed;

dense-phase conveying: after the mixing operation of the materials is finished, closing an exhaust valve, opening a discharge valve, simultaneously, opening a pneumatic conveying main pressurizing valve and a powder cut-off valve by pulse, discharging the materials in a material bolt mode, conveying the materials into a specified storage bin, confirming the name and specification of the products before conveying to prevent the powder from being mistakenly placed in the storage bin, confirming whether the products are produced or not before conveying, and confirming that the products can be conveyed after finishing the cleaning when changing the products;

the equipment operation process comprises the following steps: powder enters the mixing and conveying bin through a feeding valve or a pneumatic conveying feeding pipeline, and simultaneously, redundant air in the bin is discharged through an exhaust valve, and the exhaust valve is provided with a back flushing device which can filter dust in air; the equipment is provided with a weighing system which has a weighing function, when the feeding amount reaches a set value, feeding is stopped, a feeding valve or a pneumatic conveying feeding valve is closed, at the moment, a compressed air control valve starts pulse conduction, and clean air enters air passages of a main air inlet flange assembly and an auxiliary air inlet flange assembly in a pulse mode through the control valve and is sprayed out from uniformly distributed air holes; because the pulse airflow continuously aerates the powder in the mixing bin, when the gas content in the powder material is increased to a certain value, the distance between the powder particles is increased, the powder particles are basically in a suspension state and expand in volume, and finally, a large amount of powder is sprayed out from the center of the mixing bin in a pulsating mode and is scattered to the periphery, because the powder near the center of the mixing bin is wholly pulsated and ascended, a corresponding space can be generated at the bottom of the mixing bin, the powder around the space can automatically enter the space under the action of the surrounding pressure and the gravity of the powder, and the space left by the powder moving to the center at the bottom of the mixing bin is filled by the powder falling from the upper part of the mixing bin, and finally, the material forms a pulsating cycle in the bin; the powder materials are continuously concentrated, intensively overturned and scattered in the mixing bin, so that the mixing operation of the powder materials is realized; after the mixing operation of the materials is finished, closing an exhaust valve, opening a discharge valve, simultaneously, opening a pneumatic conveying main pressurizing valve and a powder cut-off valve by pulse, discharging the materials in a material bolt mode, and conveying the materials to a specified storage bin; and after the conveying operation is finished, closing the discharge valve, the main pressurizing valve and the powder cut-off valve, and opening the exhaust valve to prepare for the next period of work.

5. The milk powder as claimed in claim 4, which is used as both medicine and food, and is characterized in that: the preparation method of the small material comprises the following operation steps: after small material raw materials are taken, the small material raw materials are distinguished according to characteristics of the small materials and are added into production equipment in batches according to the sequence, so that the reaction caused by mixing is avoided, and the small material dissolving and adding are respectively placed into a trace element dissolving tank or a vitamin dissolving tank according to the sequence of calcium carbonate (mineral 2) -mineral (mineral 1) -L-carnitine and choline-vitamin; the coordination operator pumps purified water into the small material tank, the proportion of water to the small materials is not less than 10:1, and the added water amount is confirmed; after stirring, slowly adding the small materials to be prepared into a small material tank, and uniformly stirring until the small materials are completely dissolved (the material liquid does not float upwards and has no precipitate); the small materials which are uniformly stirred are thrown into a measuring tank by an operator; after each addition, 10-20 kg of water is used for jacking and cleaning the residual feed liquid in the equipment; repeatedly pumping small materials needing to be singly dissolved into a metering tank; the dissolving temperature of the mineral salt small material is 40-50 ℃, and the dissolving time is 10-15 minutes; temperature of vitamin feed: 40-50 ℃ for 5-10 minutes.

Technical Field

The invention relates to the technical field of milk powder, in particular to milk powder with homology of medicine and food.

Background

Diabetes mellitus is a metabolic disorder characterized by hyperglycemia due to defective insulin secretion and/or insufficient insulin action. Diabetes is commonly associated with complications, namely damage to, dysfunction of, and failure of numerous organs, particularly kidney, eye, nerve, heart, and blood vessels. The health and treatment of diabetics should not only focus on lowering blood glucose to near normal levels, but also on nutrition of diabetics as well as actively correcting metabolic abnormalities and reducing cardiovascular risk factors.

The milk powder is prepared from fresh milk or goat milk by freezing or heating to remove almost all water in milk, drying, and adding appropriate amount of vitamins and minerals. The main nutritional components of the milk powder comprise protein, fat, sugar and the like, and the milk powder has high nutritional value and is suitable for nutritional supplement of people at different ages. The current commercial blood sugar regulating milk powder prevents blood sugar elevation mainly by chromium and zinc, but chromium is not allowed to be regulated into the food of ordinary recombined milk powder. In order to enable the milk powder to have the effect of reducing blood sugar and simultaneously to be produced in large scale according to national regulations, the effect of reducing blood sugar needs to be achieved by combining a product with homology of medicine and food and the milk powder, and therefore the milk powder with homology of medicine and food is provided to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the medicinal and edible milk powder which has the advantages of preventing and reducing blood sugar, blood pressure and blood fat and the like, and solves the problems in the background art.

In order to realize the purposes of preventing and reducing blood sugar, blood pressure and blood fat, the invention is realized by the following technical scheme: the medicine-food homologous milk powder comprises, by mass, 510 portions of defatted milk powder and 530 portions of desalted whey powder and 320 portions of desalted whey powder, 45-55 portions of resistant dextrin, 45-55 portions of yam powder, 25-35 portions of pumpkin powder, 15-25 portions of almond powder, 15-25 portions of oat powder, 0.3-0.8 portion of bitter gourd powder, 2.5-3.5 portions of DHA algal oil powder, 0.1-0.3 portion of zeaxanthin, 0.1-0.3 portion of selenium-enriched yeast and 3-5 portions of a compound nutrition enhancer.

Preferably, the feed comprises the following components and parts by mass, 525 parts of skimmed milk powder, 300 parts of desalted whey powder, 50 parts of resistant dextrin, 50 parts of yam powder, 30 parts of pumpkin powder, 20 parts of almond powder, 20 parts of oat powder, 0.5 part of bitter gourd powder, 3 parts of DHA algal oil powder, 0.2 part of zeaxanthin, 0.2 part of selenium-enriched yeast and 4 parts of a compound nutrition enhancer, wherein the total mass part of the components is 1002.9 parts.

Preferably, the compound nutrition enhancer comprises vitamin D3, vitamin E, D-calcium pantothenate, L-sodium ascorbate, ferric pyrophosphate and ferric sulfate.

A milk powder with homology of medicine and food comprises the following steps:

material picking: checking the materials, confirming whether the small material identification is correct and whether the appearance is intact, and checking that the small materials which are checked to be correct are transmitted into a small material temporary storage room through a small material sterilization tunnel after dust removal and alcohol wiping disinfection; according to the sequence and the yield of the production notice, according to the addition requirement of auxiliary materials, weighing the small materials required by each production unit, and accurately and timely recording one small material;

unpacking and powdering dry powder: after the base powder is delivered to the site in the warehouse, a power supply of a sterilization tunnel is opened to start a conveyor belt, a blower and an ultraviolet lamp, the operation state of equipment is checked and confirmed, unpacking work is started after the equipment is ready, unpacking treatment is carried out on the base powder on a loading table to remove outer packing materials, whether an inner bag is intact or not is checked, the surface of a packaging bag is wiped and disinfected by using a 75% alcohol towel and then is conveyed into a unpacking room through the sterilization tunnel, the surface of the packaging bag is wiped and disinfected by using the 75% alcohol towel and then is conveyed into a powdering room through the sterilization tunnel, the inner packaging bags of the first bag and the last bag in each boiler number are marked, and the marking is confirmed with the next procedure;

premixing: checking the small materials correctly according to a batching list before premixing, premixing the small materials with the big materials in batches, putting the small materials into a three-dimensional premixing machine, mixing infant formula milk powder according to the proportion of 1:10, mixing the prepared milk powder according to the proportion of more than or equal to 1:1, putting the mixed small materials and the quantitative big materials into the three-dimensional premixing machine, closing an upper cover, starting a motor (the starting frequency is set to be 15Hz), starting to record the operation time after slowly adjusting the frequency to premixing operation parameters (25-30Hz), and stopping the machine after stirring for 8-10 minutes; the bin and the ground are opposite to form an angle of 30 degrees, and the two persons are matched to pour the materials into the auxiliary material bag, so that the leakage is prevented during material receiving; putting the mixed auxiliary materials in cooperation with a dry mixing operation record table to a small material storage place and making a mark to be added in a dry mixing mode;

dry mixing: moving the premix, the auxiliary materials and the dry mixing operation record table to a dry mixing operation site, and requiring rechecking the premix and the auxiliary materials again to determine whether the premix and the auxiliary materials are correct, adding the premix and the auxiliary materials through a feeding station, requiring that any raw materials and auxiliary materials added into the feeding station need to be recorded with the number of the added raw materials and auxiliary materials, and having a special person for rechecking; when the variety is changed, the feeding production of the next variety can be carried out after the cleaning, and the cleaning record is made; stirring for 8-15 minutes at regular time, recording the mixing time on a dry mixing operation recording table, and cleaning a mixing tank to perform feeding production of the next variety when the variety is changed;

dense-phase conveying: after the mixing operation of the materials is finished, closing an exhaust valve, opening a discharge valve, simultaneously, opening a pneumatic conveying main pressurizing valve and a powder cut-off valve by pulse, discharging the materials in a material bolt mode, conveying the materials into a specified storage bin, confirming the name and specification of the products before conveying to prevent the powder from being mistakenly placed in the storage bin, confirming whether the products are produced or not before conveying, and confirming that the products can be conveyed after finishing the cleaning when changing the products;

the equipment operation process comprises the following steps: powder enters the mixing and conveying bin through a feeding valve or a pneumatic conveying feeding pipeline, and simultaneously, redundant air in the bin is discharged through an exhaust valve, and the exhaust valve is provided with a back flushing device which can filter dust in air; the equipment is provided with a weighing system which has a weighing function, when the feeding amount reaches a set value, feeding is stopped, a feeding valve or a pneumatic conveying feeding valve is closed, at the moment, a compressed air control valve starts pulse conduction, and clean air enters air passages of a main air inlet flange assembly and an auxiliary air inlet flange assembly in a pulse mode through the control valve and is sprayed out from uniformly distributed air holes; because the pulse airflow continuously aerates the powder in the mixing bin, when the gas content in the powder material is increased to a certain value, the distance between the powder particles is increased, the powder particles are basically in a suspension state and expand in volume, and finally, a large amount of powder is sprayed out from the center of the mixing bin in a pulsating mode and is scattered to the periphery, because the powder near the center of the mixing bin is wholly pulsated and ascended, a corresponding space can be generated at the bottom of the mixing bin, the powder around the space can automatically enter the space under the action of the surrounding pressure and the gravity of the powder, and the space left by the powder moving to the center at the bottom of the mixing bin is filled by the powder falling from the upper part of the mixing bin, and finally, the material forms a pulsating cycle in the bin; the powder materials are continuously concentrated, intensively overturned and scattered in the mixing bin, so that the mixing operation of the powder materials is realized; after the mixing operation of the materials is finished, closing an exhaust valve, opening a discharge valve, simultaneously, opening a pneumatic conveying main pressurizing valve and a powder cut-off valve by pulse, discharging the materials in a material bolt mode, and conveying the materials to a specified storage bin; and after the conveying operation is finished, closing the discharge valve, the main pressurizing valve and the powder cut-off valve, and opening the exhaust valve to prepare for the next period of work.

Preferably, the preparation method of the small material comprises the following operation steps: after small material raw materials are taken, the small material raw materials are distinguished according to characteristics of the small materials and are added into production equipment in batches according to the sequence, so that the reaction caused by mixing is avoided, and the small material dissolving and adding are respectively placed into a trace element dissolving tank or a vitamin dissolving tank according to the sequence of calcium carbonate (mineral 2) -mineral (mineral 1) -L-carnitine and choline-vitamin; the coordination operator pumps purified water into the small material tank, the proportion of water to the small materials is not less than 10:1, and the added water amount is confirmed; after stirring, slowly adding the small materials to be prepared into a small material tank, and uniformly stirring until the small materials are completely dissolved (the material liquid does not float upwards and has no precipitate); the small materials which are uniformly stirred are thrown into a measuring tank by an operator; after each addition, 10-20 kg of water is used for jacking and cleaning the residual feed liquid in the equipment; repeatedly pumping small materials needing to be singly dissolved into a metering tank; the dissolving temperature of the mineral salt small material is 40-50 ℃, and the dissolving time is 10-15 minutes; temperature of vitamin feed: 40-50 ℃ for 5-10 minutes.

The invention provides medicinal and edible milk powder, which has the following beneficial effects:

1. according to the milk powder with homology of medicine and food, the pumpkin powder, the yam powder, the almond powder, the oat powder, the bitter gourd powder, the zeaxanthin, the DHA algal oil powder, the selenium-enriched yeast and the like are added on the basis of the original formula of the milk powder, so that the nutrition of the milk powder is guaranteed, meanwhile, the coarse grain structure in the milk powder is increased, the discomfort of intestines and stomach is favorably relieved, and meanwhile, the purposes of enhancing the immunity of a human body, adjusting the blood fat, improving the pancreatic island function, reducing the blood sugar, reducing the blood pressure, strengthening the body and tonifying the kidney and the like are realized through the action of effective components in.

Drawings

FIG. 1 is a schematic view of a production process of the present invention;

FIG. 2 is a schematic diagram of the formulation of the components of the present invention;

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.

The invention provides a technical scheme that: the medicine-food homologous milk powder comprises, by mass, 510 portions of defatted milk powder and 530 portions of desalted whey powder and 320 portions of desalted whey powder, 45-55 portions of resistant dextrin, 45-55 portions of yam powder, 25-35 portions of pumpkin powder, 15-25 portions of almond powder, 15-25 portions of oat powder, 0.3-0.8 portion of bitter gourd powder, 2.5-3.5 portions of DHA algal oil powder, 0.1-0.3 portion of zeaxanthin, 0.1-0.3 portion of selenium-enriched yeast and 3-5 portions of a compound nutrition enhancer.

The feed comprises, by mass, 525 parts of skimmed milk powder, 300 parts of desalted whey powder, 50 parts of resistant dextrin, 50 parts of yam powder, 30 parts of pumpkin powder, 20 parts of almond powder, 20 parts of oat powder, 0.5 part of bitter gourd powder, 3 parts of DHA algal oil powder, 0.2 part of zeaxanthin, 0.2 part of selenium-enriched yeast and 4 parts of a compound nutrition enhancer, wherein the sum of the parts by mass of the components is 1002.9 parts.

The compound nutrition enhancer comprises vitamin D3, vitamin E, D-calcium pantothenate, L-sodium ascorbate, ferric pyrophosphate and ferric sulfate.

A milk powder with homology of medicine and food comprises the following steps:

material picking: checking the materials, confirming whether the small material identification is correct and whether the appearance is intact, and checking that the small materials which are checked to be correct are transmitted into a small material temporary storage room through a small material sterilization tunnel after dust removal and alcohol wiping disinfection; according to the sequence and the yield of the production notice, according to the addition requirement of auxiliary materials, weighing the small materials required by each production unit, and accurately and timely recording one small material;

unpacking and powdering dry powder: after the base powder is delivered to the site in the warehouse, a power supply of a sterilization tunnel is opened to start a conveyor belt, a blower and an ultraviolet lamp, the operation state of equipment is checked and confirmed, unpacking work is started after the equipment is ready, unpacking treatment is carried out on the base powder on a loading table to remove outer packing materials, whether an inner bag is intact or not is checked, the surface of a packaging bag is wiped and disinfected by using a 75% alcohol towel and then is conveyed into a unpacking room through the sterilization tunnel, the surface of the packaging bag is wiped and disinfected by using the 75% alcohol towel and then is conveyed into a powdering room through the sterilization tunnel, the inner packaging bags of the first bag and the last bag in each boiler number are marked, and the marking is confirmed with the next procedure;

premixing: checking the small materials correctly according to a batching list before premixing, premixing the small materials with the big materials in batches, putting the small materials into a three-dimensional premixing machine, mixing infant formula milk powder according to the proportion of 1:10, mixing the prepared milk powder according to the proportion of more than or equal to 1:1, putting the mixed small materials and the quantitative big materials into the three-dimensional premixing machine, closing an upper cover, starting a motor (the starting frequency is set to be 15Hz), starting to record the operation time after slowly adjusting the frequency to premixing operation parameters (25-30Hz), and stopping the machine after stirring for 8-10 minutes; the bin and the ground are opposite to form an angle of 30 degrees, and the two persons are matched to pour the materials into the auxiliary material bag, so that the leakage is prevented during material receiving; putting the mixed auxiliary materials in cooperation with a dry mixing operation record table to a small material storage place and making a mark to be added in a dry mixing mode;

dry mixing: moving the premix, the auxiliary materials and the dry mixing operation record table to a dry mixing operation site, and requiring rechecking the premix and the auxiliary materials again to determine whether the premix and the auxiliary materials are correct, adding the premix and the auxiliary materials through a feeding station, requiring that any raw materials and auxiliary materials added into the feeding station need to be recorded with the number of the added raw materials and auxiliary materials, and having a special person for rechecking; when the variety is changed, the feeding production of the next variety can be carried out after the cleaning, and the cleaning record is made; stirring for 8-15 minutes at regular time, recording the mixing time on a dry mixing operation recording table, and cleaning a mixing tank to perform feeding production of the next variety when the variety is changed;

dense-phase conveying: after the mixing operation of the materials is finished, closing an exhaust valve, opening a discharge valve, simultaneously, opening a pneumatic conveying main pressurizing valve and a powder cut-off valve by pulse, discharging the materials in a material bolt mode, conveying the materials into a specified storage bin, confirming the name and specification of the products before conveying to prevent the powder from being mistakenly placed in the storage bin, confirming whether the products are produced or not before conveying, and confirming that the products can be conveyed after finishing the cleaning when changing the products;

the equipment operation process comprises the following steps: powder enters the mixing and conveying bin through a feeding valve or a pneumatic conveying feeding pipeline, and simultaneously, redundant air in the bin is discharged through an exhaust valve, and the exhaust valve is provided with a back flushing device which can filter dust in air; the equipment is provided with a weighing system which has a weighing function, when the feeding amount reaches a set value, feeding is stopped, a feeding valve or a pneumatic conveying feeding valve is closed, at the moment, a compressed air control valve starts pulse conduction, and clean air enters air passages of a main air inlet flange assembly and an auxiliary air inlet flange assembly in a pulse mode through the control valve and is sprayed out from uniformly distributed air holes; because the pulse airflow continuously aerates the powder in the mixing bin, when the gas content in the powder material is increased to a certain value, the distance between the powder particles is increased, the powder particles are basically in a suspension state and expand in volume, and finally, a large amount of powder is sprayed out from the center of the mixing bin in a pulsating mode and is scattered to the periphery, because the powder near the center of the mixing bin is wholly pulsated and ascended, a corresponding space can be generated at the bottom of the mixing bin, the powder around the space can automatically enter the space under the action of the surrounding pressure and the gravity of the powder, and the space left by the powder moving to the center at the bottom of the mixing bin is filled by the powder falling from the upper part of the mixing bin, and finally, the material forms a pulsating cycle in the bin; the powder materials are continuously concentrated, intensively overturned and scattered in the mixing bin, so that the mixing operation of the powder materials is realized; after the mixing operation of the materials is finished, closing an exhaust valve, opening a discharge valve, simultaneously, opening a pneumatic conveying main pressurizing valve and a powder cut-off valve by pulse, discharging the materials in a material bolt mode, and conveying the materials to a specified storage bin; and after the conveying operation is finished, closing the discharge valve, the main pressurizing valve and the powder cut-off valve, and opening the exhaust valve to prepare for the next period of work.

The preparation method of the small material comprises the following operation steps: after small material raw materials are taken, the small material raw materials are distinguished according to characteristics of the small materials and are added into production equipment in batches according to the sequence, so that the reaction caused by mixing is avoided, and the small material dissolving and adding are respectively placed into a trace element dissolving tank or a vitamin dissolving tank according to the sequence of calcium carbonate (mineral 2) -mineral (mineral 1) -L-carnitine and choline-vitamin; the coordination operator pumps purified water into the small material tank, the proportion of water to the small materials is not less than 10:1, and the added water amount is confirmed; after stirring, slowly adding the small materials to be prepared into a small material tank, and uniformly stirring until the small materials are completely dissolved (the material liquid does not float upwards and has no precipitate); the small materials which are uniformly stirred are thrown into a measuring tank by an operator; after each addition, 10-20 kg of water is used for jacking and cleaning the residual feed liquid in the equipment; repeatedly pumping small materials needing to be singly dissolved into a metering tank; the dissolving temperature of the mineral salt small material is 40-50 ℃, and the dissolving time is 10-15 minutes; temperature of vitamin feed: 40-50 ℃ for 5-10 minutes.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.