CN113558105B

CN113558105B - Production line for preparing lactoferrin-containing formula milk powder and preparation method thereof

Info

Publication number: CN113558105B
Application number: CN202110826313.2A
Authority: CN
Inventors: 宋海华
Original assignee: Anz West Xiamen Nutrition Co ltd
Current assignee: Anz West Xiamen Nutrition Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2023-10-24
Anticipated expiration: 2041-07-21
Also published as: CN113558105A

Abstract

A formula milk powder containing lactoferrin and a preparation method thereof are provided, wherein the formula milk powder is added with lactoferrin, breast milk is more adhered, meanwhile, a first section of lactoferrin suitable for 6-18M babies, a second section of lactoferrin suitable for 18-36M babies, a third section of lactoferrin suitable for more than 36M babies and a platinum package are developed according to different growth requirements of infants, and the production of the first section of lactoferrin, the second section of lactoferrin and the third section of lactoferrin is integrated into one production line, so that the production amount of milk powder of each section can be adjusted in real time according to different requirements, the cost can be saved, the efficiency is improved, and simultaneously, a disc-shaped station is introduced into the production line, and the addition and dumping of the milk powder are linked with the rotation of a rotary table, so that the production is more automatic, intelligent and accurate.

Description

Production line for preparing lactoferrin-containing formula milk powder and preparation method thereof

Technical Field

The invention relates to the technical field of food product processing, in particular to a formula milk powder containing lactoferrin and a preparation method thereof.

Background

Infants start from birth and the nutritional substances required are different at each stage and the conditions they encounter are different at each growth stage: intestinal problems of infants 6-18 months old, such as flatulence, intestinal colic, intussusception, constipation, diarrhea, food retention and the like are most common; the baby of 18-36 months old is in brain development sensitive period, and the period is to learn speaking, walk, eat, go to toilet, emotion management and the like; the infants reach the age of entering the garden after three years, the environment is complex, and the infants are easy to cross-infect and frequently get ill, such as upper respiratory tract infection, influenza, rotavirus infection, hand-foot-mouth disease, herpangina and the like, so that milk powder with different formulas is required to be suitable for different age groups. Lactoferrin is glycoprotein from transferrin family, and plays an important role in strengthening iron absorption of organisms, resisting pathogens, regulating immunity, resisting oxidization and the like due to the unique structure and biological function, and can reduce respiratory diseases of infants, prevent diarrhea of the infants and influence the growth and development of the infants; probiotics are living microorganisms that produce one or more benefits to the host by ingestion of sufficient amounts of the probiotics, whereas galactooligosaccharides exert a prebiotic effect by adjusting the intestinal flora and the short chain fatty acid and lactic acid content in the intestine, thus it is highly necessary to prepare a formula milk powder containing lactoferrin together with the probiotics and galactooligosaccharides. In the prior art, as in patent document 1, a formula milk powder containing lactoferrin for enhancing human immunity is disclosed, different production processes are adopted for different formula milk powder, and each formula milk powder needs to be provided with an independent production process, so that the production cost is increased during production, the formula milk powder among the production processes is independently produced, and the production quantity of the milk powder of different formulas cannot be adjusted according to the production requirements in real time; as another example, patent document 2 discloses an infant formula containing probiotics and a preparation method thereof, wherein the base powder of the prepared formula comprises galactooligosaccharides, and the probiotics are added after the base powder is prepared to obtain the formula, but the preparation process is also only to prepare a single production process for each formula, and the production efficiency is also lower; as another example, patent document 3 discloses a logistics sorting apparatus and uses a turntable structure as an apparatus structure for transferring goods, but the motor structure is independent from the pressing assembly and the blocking device, there is a problem that the position is not accurate when the sorting is rotated, and the sorting apparatus does not involve a process flow.

[ patent document 1] CN103766497B;

[ patent document 2] CN103651857B;

[ patent document 3] CN112191538A.

In summary, in the prior art, the production processes of milk powder with different sections are not combined into one production line, and in the production line, the production capacity of the milk powder with different sections can be completely produced according to the set proportion or number of people, the formula of the milk powder with different sections is the preparation method of the milk powder containing lactoferrin, which can be automatically added through the set value, and the existing preparation process of the milk powder containing lactoferrin is independent and dispersed, and the production efficiency is lower.

Disclosure of Invention

In order to overcome the defects of the existing preparation of the formula milk powder, the invention provides a technical scheme, namely a production line for preparing the formula milk powder containing lactoferrin, wherein the formula milk powder mainly comprises whole milk powder and whey protein concentrate, each 100g of formula milk powder also contains 100mg-3000mg of lactoferrin, the formula milk powder is divided into a first section of lactoferrin, a second section of lactoferrin and a third section of lactoferrin according to different nutritional ingredients, the first section of lactoferrin also comprises BB-12+HNO19 probiotics, galacto-oligosaccharides and taurine, the second section of lactoferrin also comprises nidus Collocaliae acid, vitamin C and taurine, the third section of lactoferrin also comprises yeast beta-glucan and taurine, and the formula milk powder of the first section of lactoferrin, the second section of lactoferrin and the third section of lactoferrin is produced by one production line; the production line comprises a milk powder base powder input channel, an ingredient adding station, a three-section milk powder channel, a two-section milk powder channel, a one-section milk powder channel, a disc-shaped station combining table, a power driving system and a limit stop switch group, wherein the milk powder base powder input channel, the three-section milk powder channel, the two-section milk powder channel and the one-section milk powder channel are uniformly distributed along the circumference of the disc-shaped station combining table, the included angle of two adjacent channels is gamma, the included angle between the circle center of the disc-shaped station combining table and the ingredient adding station is beta, the power driving system is used for driving the disc-shaped station combining table to rotate, so that a milk powder mixing device of the disc-shaped station combining table is driven to perform rotary motion, the number of the milk powder mixing device is four and the position of each channel is matched, the limit stop switch group comprises four limit stop switches, the limit stop switch group is arranged around the disc-shaped station combining table, the limit stop switch group is respectively arranged at the positions of the ingredient adding station, the three-shaped milk powder channel, the two-shaped milk powder channel and the one-shaped milk powder channel, and the two-shaped milk powder channel respectively, the limit switch respectively form a finished product milk powder after the mixed milk powder is formed by controlling the mixing device to be mixed into the mixed milk powder from the two-shaped milk powder base milk powder mixing device or the two-shaped milk powder mixing device or the first-shaped milk powder mixing station and the first-shaped milk powder mixing device;

The disc type station combining table further comprises a ground, a base, a gear disc, a rotary table, a rotary shaft I and a driving motor, wherein the base is fixedly arranged on the ground, the rotary shaft I is fixedly and vertically arranged on the base, the gear disc is rotatably arranged on the rotary shaft I, the rotary table is fixedly connected with the gear disc and also rotatably arranged on the rotary shaft I, the power driving system comprises a motor main body and a power head capable of moving separately, the power head drives the gear disc to rotate, a milk powder mixing device is arranged on the rotary table, the milk powder mixing device comprises a milk powder mixing box, a rotary shaft II, a balance spring, an upper driving bevel block and a lower driving bevel block, the milk powder mixing box is fixedly arranged at the upper end of the rotary shaft II, the upper driving bevel block is fixedly arranged at the joint of the milk powder mixing box and the rotary shaft II, the lower driving bevel block is rotatably arranged at the lower end of the rotary shaft II, the rotary shaft II vertically passes through the rotary table and can axially slide relative to the rotary table, the balance spring is sleeved on the rotary shaft II, two ends of the balance spring are respectively fixedly connected with the lower end of the rotary shaft II and the upper end of the lower driving bevel block, the upper end of the rotary shaft II is circumferentially arranged, the driving motor and the driving gear of the driving motor is meshed with the external gear so that the external gear can drive the rotary table to rotate along the rotation axis of the self-driven rotary device;

The limit stop switch at the batching adding station comprises a wedge-shaped piece, a support frame, an upper trigger rod, a driving telescopic rod, a slide rail and a limit spring, wherein the support frame is arranged on the slide rail in a sliding manner, the driving telescopic rod is fixedly arranged at the bottom of the support frame, the limit spring is sleeved outside the driving telescopic rod, the upper trigger rod is fixedly arranged in the middle of the support frame, the wedge-shaped piece is fixedly arranged at the top end of the support frame, the wedge-shaped piece comprises an upper elastic plate, a lower elastic plate, a left side plate, a right side plate, a front side plate and a rear elastic plate, the upper elastic plate and the lower elastic plate have the same structure and comprise a rigid substrate and a flexible rebound plate, a closed space is defined by the upper elastic plate, the lower elastic plate, the left side plate, the right side plate, the front side plate and the rear elastic plate, fluid is arranged in the support frame, a trigger ball is arranged at the tail end of the upper trigger rod, and the trigger ball can contact with the upper driving oblique block;

preferably, the right side plate is rotatably arranged at one end of the front side plate through a hinge shaft, before the milk powder mixing box filled with milk powder reaches a batching adding station or each milk powder channel, the milk powder mixing box is gradually contacted with the right side plate, so that the right side plate rotates around the front side plate, and meanwhile, each elastic plate is deformed, fluid in the wedge-shaped piece is extruded into a supporting cylinder in the power driving system through a fluid pipeline, so that the power head moves upwards and gradually breaks away from the motor main body, after the milk powder mixing box completely moves in place, the right side plate abuts against the side surface of the rigid substrate, the fluid is completely pressed into the supporting cylinder, at the moment, the power head is separated from the motor main body, and finally, the power output of the power driving system is realized, and the milk powder mixing box can be accurately stopped;

Preferably, the three-section formula powder channel, the two-section formula powder channel and the one-section formula powder channel have the same structure and the same size as those of the limit stop switch at the ingredient adding station, and the only difference is that the limit stop switch at the three sections is not provided with an upper trigger rod and a trigger ball; after the milk powder in the milk powder mixing box is emptied, the balance spring drives the rotating shaft II to vertically slide upwards, and when the lower driving inclined block is abutted against the lower end face of the rotating table, the lower surface of the milk powder mixing box is higher than the upper surface of the wedge-shaped piece, so that the milk powder mixing box which is emptied of milk powder or is not filled with milk powder cannot act with a limit stop switch;

preferably, be provided with rotation axis III in the motor main part, the fixed support shell that is provided with in the motor main part, the supporting cylinder sets up in the support shell, and its bottom mounting is in the motor main part, and the fixed holding ring that is provided with in top, rotation axis III pass the holding ring and are connected with the unit head, the unit head includes drive gear and rotation axis IV, rotation axis IV's lower extreme is provided with the spill chamber, rotation axis III's upper end is provided with protruding axle, the mutual joint of the spill chamber and protruding axle still is provided with protruding tooth around rotation axis IV bottom, be provided with on the support shell with the concave tooth chamber of the mutual joint of protruding tooth, the supporting cylinder includes fluid cylinder and telescopic shaft pole, fluid cylinder passes through fluid pipeline and each wedge UNICOM.

Preferably, at the batching adding station, a first-stage milk powder adding device, a second-stage milk powder adding device and a third-stage milk powder adding device are arranged, and the first-stage milk powder adding device is provided with a batching proportion: BB-12+HNO19 probiotics and galacto-oligosaccharides; the two-stage milk powder adding device is provided with the components with the proportion: cubilose acid and vitamin C; the three-section milk powder adding device is provided with the components with the proportion: yeast beta-glucan.

Preferably, a motor stop switch is further included at the lower end of the support housing, such that the motor body is de-energized when the protruding teeth contact the motor stop switch, and the motor body is again activated after the protruding teeth are disengaged from the motor stop switch.

A method for preparing a lactoferrin-containing formula milk powder, comprising the following steps:

1. obtaining milk powder base powder:

uniformly mixing whole milk powder, whey protein concentrate, lactoferrin and taurine and completely dissolving to obtain feed liquid A, homogenizing the feed liquid A, sterilizing, concentrating and spray-drying to obtain milk powder base powder;

2. obtaining the formula milk powder of the first section of the milk iron, the second section of the milk iron or the third section of the milk iron according to the requirements:

1.1 obtaining a one-stage formula milk powder of the milk iron:

the milk powder base powder enters from a milk powder base powder input channel, the milk powder base powder is poured into a milk powder mixing box, after the quantitative milk powder base powder is poured, the milk powder mixing box is kept balanced under the action of a balance spring, then a motor main body is started, a rotary table anticlockwise rotates by an angle beta, the milk powder mixing box reaches a batching regulating station, at the moment, fluid in a wedge-shaped piece completely flows into a fluid cylinder barrel of a supporting cylinder, a rotary shaft IV of a power head is driven to completely separate from a rotary shaft II, the motor stops switching action, the motor main body stops rotating, meanwhile, a protruding tooth is clamped into a concave tooth cavity, the rotary table is controlled to stop rotating, the upper cover of the milk powder mixing box is controlled to be opened, then a section of milk powder adding device adds BB-12+HNO19 probiotics and galacto which are prepared in proportion into the milk powder mixing box, the upper cover is closed, meanwhile, the milk powder mixing box sinks down, an oblique block is driven to squeeze a trigger ball, and the supporting frame overcomes the elasticity of a limiting spring, the wedge-shaped piece is driven to slide outwards, the milk powder mixing device does not squeeze the wedge-shaped piece any more, the wedge-shaped piece is recovered, fluid flows back into the wedge-shaped piece again, the supporting cylinder descends, the protruding shaft is clamped with the concave cavity, the motor stops the switch action, the motor main body is electrified, the rotation of the rotating shaft III is transmitted to the power head rotating table to continue to rotate anticlockwise, meanwhile, the driving telescopic rod of the limit stop switch at the three-section milk powder channel and the two-section milk powder channel drives the supporting frame to slide outwards along the sliding rail until reaching the outer limit block, the milk powder mixing box filled with milk powder on the rotating table does not stay at the three-section milk powder channel and the two-section milk powder channel but stays at the one-section milk powder channel, the driving motor drives the milk powder mixing box to rotate when the rotating table rotates, so that nutrition substances in the milk powder mixing box are fully mixed, when the milk powder reaches a section of the milk powder channel, a limit stop switch at the position is extruded, meanwhile, the driving motor is stopped to rotate, finally, the rotary table is stopped, then, the lower cover of the milk powder mixing box is driven to be opened, and finished milk powder is fed into the section of the milk powder channel; meanwhile, the milk powder base powder can be input at the milk powder base powder input channel for the next milk powder production process; resetting each driving telescopic rod;

2.1 obtaining the two-stage formula milk powder of the lactoferrin:

the milk powder base powder enters from a milk powder base powder input channel, is poured into a milk powder mixing box, after the quantitative milk powder base powder is poured, the milk powder mixing box is kept balanced under the action of a balance spring, then a motor main body is started, so that a rotary table anticlockwise rotates by an angle beta, the milk powder mixing box reaches a batching regulating station, at the moment, fluid in a wedge-shaped piece completely flows into a fluid cylinder barrel of a supporting cylinder, thereby driving a rotary shaft IV of a power head to completely separate from a rotary shaft II, the motor stops switching action, the motor main body stops rotating, meanwhile, a convex tooth is clamped into a concave tooth cavity, the rotary table is controlled to stop, the upper cover of the milk powder mixing box is opened, then a two-stage milk powder adding device adds bird's nest acid and vitamin C with the prepared proportion into the milk powder mixing box, the upper cover is closed, the milk powder mixing box is simultaneously submerged, an oblique block is driven upwards to press and touch a ball, and a supporting frame overcomes the elasticity of a limiting spring, the wedge-shaped piece is driven to slide outwards, the milk powder mixing device does not squeeze the wedge-shaped piece any more, the wedge-shaped piece is recovered, fluid flows back into the wedge-shaped piece again, the supporting cylinder descends, the protruding shaft is clamped with the concave cavity again, the motor stops the switch action, the motor main body is electrified, the rotation of the rotating shaft III is transmitted to the power head rotating table to continue to rotate anticlockwise, meanwhile, the driving telescopic rod of the limit stop switch at the three-section milk powder channel drives the supporting frame to slide outwards along the sliding rail until reaching the outer limit block, the milk powder mixing box filled with milk powder on the rotating table does not stay at the three-section milk powder channel but stays at the two-section milk powder channel, the driving motor drives the milk powder mixing box to rotate when the rotating table rotates, so that nutrition matters in the milk powder mixing box are fully mixed, and when reaching one-section milk powder channel is extruded, simultaneously stopping the rotation of the driving motor, finally stopping the rotating table, then driving the lower cover of the milk powder mixing box to open, and conveying the finished milk powder into a two-stage formula milk powder channel; meanwhile, the milk powder base powder can be input at the milk powder base powder input channel for the next milk powder production process; resetting each driving telescopic rod;

3.1 obtaining the three-stage formula milk powder of the milk iron:

the milk powder base powder enters from a milk powder base powder input channel, is poured into a milk powder mixing box, after the quantitative milk powder base powder is poured, the milk powder mixing box is kept balanced under the action of a balance spring, then a motor main body is started, a rotary table rotates anticlockwise by an angle beta, the milk powder mixing box reaches a batching regulating station, at the moment, fluid in a wedge-shaped piece completely flows into a fluid cylinder barrel of a supporting cylinder, a rotary shaft IV of a power head is driven to completely separate from a rotary shaft II, the motor stops switching action, the motor main body stops rotating, meanwhile, a convex tooth is clamped into a concave tooth cavity, the rotary table is controlled to stop, the upper cover of the milk powder mixing box is opened, then a three-section milk powder adding device adds yeast beta-glucan with a matched proportion into the milk powder mixing box, the upper cover is closed, the milk powder mixing box sinks down, an inclined block is driven upwards to extrude a trigger ball, and a supporting frame overcomes the elasticity of a limiting spring, the wedge-shaped piece is driven to slide outwards, the milk powder mixing device does not squeeze the wedge-shaped piece any more, the wedge-shaped piece is recovered, fluid flows back into the wedge-shaped piece again, the supporting cylinder descends, the protruding shaft is clamped with the concave cavity again, the motor stops the switch action, the motor main body is electrified, the rotation of the rotating shaft III is transmitted to the power head rotating table to continue to rotate anticlockwise, the milk powder mixing box filled with milk powder on the rotating table is stopped at a two-section formula milk powder channel, the driving motor drives the milk powder mixing box to rotate when the rotating table rotates, so that nutrient substances in the milk powder mixing box are fully mixed, when the milk powder mixing box reaches a one-section formula milk powder channel, the limit stop switch at the place is squeezed, the driving motor stops rotating, finally, the rotating table is stopped, then the lower cover of the milk powder mixing box is driven to be opened, and finished milk powder is fed into a three-section formula milk powder channel; meanwhile, the milk powder base powder can be input at the milk powder base powder input channel for the next milk powder production process.

The beneficial effects of the invention are as follows:

1) The formula milk powder containing the lactoferrin comprises the lactoferrin, probiotics, galacto-oligosaccharides, taurine, vitamins, glucose and other components, the formula milk powder is divided into three sections of milk powder according to different age groups of babies, the components in each section of milk powder are proportioned according to the components required by the babies in different periods, and the lactoferrin is contained in each section of milk powder, so that the milk powder can be more fit with breast milk, and the probiotics and the galacto-oligosaccharides are combined in one section of milk powder, so that the probiotics can play more roles after entering the bodies of the infants, and constipation, food accumulation and the like of the infants are avoided; the second-stage milk powder is added with the nidus Collocaliae acid and the vitamin C, which can adapt to a great amount of nutrition required by infants in the growth period, wherein the nidus Collocaliae acid (also called sialic acid) can improve the memory and intelligence of the infants, resist recognition and improve the absorption of vitamins and minerals by intestinal tracts, resist bacteria and viruses, inhibit the adhesion of white blood cells and diminish inflammation, improve the immunity of human bodies and the like, and the vitamin C can promote the metabolism of cells, help the cell to expel viruses and the like; the yeast beta-glucose is added into the three-stage milk powder, so that the contents of the leucocyte, the cytokinin and the special antibody can be improved, and the human immunity is improved; the milk powder in each section has reasonable formula, can be more fit for the growth of babies, and can protect the healthy growth of the babies.

2) Further, the formula milk powder containing lactoferrin also comprises a platinum formula, and the formula comprises lactase, fructo-oligosaccharide, bovine coloctrum powder, BB-12+HNO19 probiotics and lactoferrin, and the added lactoferose can digest lactose, hydrolyze lactose into galactose and glucose which can be absorbed by human bodies, and can generate oligosaccharides through transglycosylation in the human bodies, wherein the oligosaccharides are low-molecular-weight non-viscous water-soluble dietary fibers and have important effects on preventing constipation and diarrhea; fructo-oligosaccharides are confirmed by international nutriologists as water-soluble dietary fibers with excellent indigestion, can bidirectionally regulate human body microecological balance, and belong to typical super-strong bifidus factors; the bovine coloctrum powder contains more than seven growth factors, immune globulin, bioactive peptide binding protein and vitamins and microelements required by human body, the oral administration of the bovine coloctrum can improve the immunity of the system, regulate intestinal flora and the like, and the components in the platinum-gold-packed formula can adapt to the growth needs of infants, solve the problem of lactose intolerance and further improve the applicability of the milk powder.

3) In the preparation method of the lactoferrin-containing formula milk powder, the production process of the three-section lactoferrin-containing formula milk powder is combined into one production process, each section of formula milk powder is produced through the production process, the formula of each formula milk powder can be accurately added according to the preset proportion, the production quantity of each section of formula milk powder can be controlled through the preset, and the production process is high in efficiency and controllable in product.

4) In the production process, the milk powder input port and the milk powder output port are assembled through the disc-shaped structure, compact production of milk powder of each section is realized through the rotary transformation station, the sensing mechanisms are arranged at the milk powder outlet of each section and at the milk powder batching position, the sensing mechanisms can be linked with the power system when milk powder arrives, and the power system can perform corresponding actions after the action of the sensing mechanisms, so that the feeding and discharging of milk powder are adapted.

5) Further, the sensing mechanism and the power system are linked through the fluid pipeline, the sensing mechanism is a wedge-shaped part which can elastically deform and internally is provided with fluid, the wedge-shaped part is extruded when a container filled with milk powder passes, the fluid in the wedge-shaped part flows into the driving system through the pipeline due to extrusion, so that the power head of the driving system can be separated and switched to a fixed stop state, milk powder can accurately stay at a preset position, after ingredients are added into milk powder or milk powder is unloaded, the wedge-shaped part is triggered to reset, so that the fluid in the driving system flows back into the wedge-shaped part through the pipeline, and finally the power head is meshed with the driving system, so that the turntable can be driven to rotate, and the milk powder can be correspondingly manufactured.

6) Furthermore, the reset of the wedge-shaped piece is related to the weight of milk powder, the triggering reset of the wedge-shaped piece can be realized by setting a preset weight threshold value, and meanwhile, the wedge-shaped piece is also provided with a power system capable of driving the wedge-shaped piece to move, so that whether milk powder needs to be stopped at the station or not can be automatically selected by the power system, and when the milk powder does not need to be stopped at the station, the wedge-shaped piece is driven to be far away, so that the milk powder can not trigger the wedge-shaped piece, and the intellectualization and the automation of the equipment are further improved.

7) And in order to compensate the loss of the fluid in the pipeline, a fluid supplementing pump is additionally arranged, and when the pressure of the fluid in the pipeline is smaller than a certain threshold value, the fluid supplementing operation is carried out on the pipeline, so that the running stability of the arrangement is further ensured.

8) And further, the power system comprises a gear head structure which can be controlled to be separated from or meshed with the motor through fluid, when the fluid pressure of the lower part of the gear head structure is high, the gear head structure jacks up the gear head, so that the gear head is disengaged from the rotating shaft, and the gear head is meshed with the fixed support, so that the turntable can be stopped at a preset position, the rotating angle of the turntable can be accurately controlled, and the rotation or stopping of the turntable is linked with the adding or dumping of milk powder, so that the intellectualization and automation of the equipment are further improved.

Drawings

FIG. 1 is a top view of a production line of a three-stage milk powder of a lactoferrin-containing formula of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

FIG. 3 is a front view of a power drive system and schematic illustration of fluid flow connections;

FIG. 4 is a cross-sectional view B-B of FIG. 3;

fig. 5 is a cross-sectional view of fig. 2C-C.

Description of the reference numerals

1. A milk powder-based powder input channel; 2. a three-stage formula milk powder channel; 3. a two-stage formula milk powder channel; 4. a section of formula milk powder channel; 5. a disc type station combining table; 6. a power drive system; 7. limit stop switch group; 8. ground surface; 9. a base; 10. a gear plate; 11. a rotary table; 12. a rotation axis I; 13. a milk powder mixing device; 14. a milk powder mixing box; 15. a rotation axis II; 16. a driving motor; 17. an upper driving oblique block; 18. a lower driving oblique block; 19. a balance spring; 20. a limit clamping block; 21. a wedge; 22. a support frame; 23. a slide rail; 24. driving the telescopic rod; 25. an upper trigger lever; 26. a drive gear; 27. triggering a ball; 28. an upper elastic plate; 29. a lower elastic plate; 30. a left side plate; 31. a right side plate; 32. a front side plate; 33. a rear elastic plate; 34. a fluid; 35. a power head; 36. a motor main body; 37. a rotation axis III; 38. a drive gear; 39. a rotation axis IV; 40. a concave cavity; 41. a protruding shaft; 42. protruding teeth; 43. a support ring; 44. a support cylinder; 45. a telescopic shaft lever; 46. a fluid cylinder; 47. a support housing; 48. a concave tooth cavity; 49. a motor stop switch; 50. a fluid conduit; 51. a fluid supplementing pump; 52. a batching adding station; 53. a limit spring; 54. a rigid substrate; 55. a flexible rebound board.

Detailed Description

The invention is further illustrated, but is not limited in any way, by the following examples, and any alterations or substitutions based on the teachings of the invention are within the scope of the invention.

The main components of the formula milk Powder containing lactoferrin comprise whole milk Powder (Instant Full Cream Milk Powder) and whey protein concentrate (Whey Protein concentrate), wherein each 100g of the formula milk Powder also contains 100mg-3000mg of lactoferrin, the formula milk Powder is divided into a first section of milk iron suitable for 6-18M babies, a second section of milk iron suitable for 18-36M babies, a third section of milk iron suitable for more than 36M babies and a platinum gold package of force, the first section of milk iron also comprises BB-12+HNO19 probiotics (BB-12+HNO19 pre), galacto-oligosaccharides (Galactooligosaccharide GOS) and Taurine (taurines), the second section of milk also comprises bird's nest acid (Siric acid), vitamin C (Ascorbic acid (VC)) and Taurine (taurines), the third section of milk iron also comprises Yeast beta-Glucan (Yeast beta-gluc80%) and Taurine (Tarines), and the third section of force comprises BB-12+HNO19 probiotics (BB-12+HNO19 pre), galacto-oligosaccharides (Galactooligosaccharide GOS) and Taurine (Tarines).

The first-stage, second-stage and third-stage milk powder of the milk iron is produced by a production line, as shown in figures 1-4, the production line comprises a milk powder base powder input channel 1, a batching adding station 52, a third-stage milk powder channel 2, a second-stage milk powder channel 3, a first-stage milk powder channel 4, a disc-shaped work position combining table 5, a power driving system 6 and a limit stop switch group 7, the milk powder base powder input channel 1, the third-stage milk powder channel 2, the second-stage milk powder channel 3 and the first-stage milk powder channel 4 are uniformly distributed along the disc-shaped work position combining table 5 in the circumferential direction, the included angle between two adjacent channels is gamma, the included angle between the connection of the center of the disc-shaped work position combining table 5 and the batching adding station 52 and the milk powder base powder input channel 1 is beta, the power driving system 6 is used for driving the disc-shaped work position combining table 5 to rotate, so as to drive the milk powder mixing device 13 of the disc type station combining table 5 to perform rotary motion, the number of the milk powder mixing devices 13 is four, the number of the milk powder mixing devices 13 is matched with the positions of all channels, the limit stop switch group 7 comprises four limit stop switches, and the limit stop switches are arranged around the disc type station combining table 5, the arrangement positions of the limit stop switches are respectively at the positions of the ingredient adding station 52, the three-section formula milk powder channel 2, the two-section formula milk powder channel 3 and the one-section formula milk powder channel 4, all the limit stop switches act through extrusion of the milk powder mixing devices 13, so that the start and stop of the power driving system 6 are controlled, the ingredient adding station 52 is used for adding milk powder ingredients into the milk powder mixing devices 13, so that milk powder base powder in the milk powder mixing devices 13 becomes milk powder of one-section, two-section milk powder or three-section milk powder after being mixed, and then respectively from the corresponding one-section formula milk powder channel 4, and (3) delivering the two-stage formula powder channel 3 or the three-stage formula powder channel 2, and then packaging to form a finished product.

Preferably, β is 45 °, γ is 90 °.

Preferably, the milk powder base powder input channel 1, the three-section milk powder formula channel 2, the two-section milk powder formula channel 3 and the one-section milk powder formula channel 4 are sequentially arranged along the anticlockwise direction of the rotary table 11, and the arrangement can adapt to the quantity of the nutrient substances added into milk powder with different sections, so that the milk powder manufacturing efficiency can be greatly improved.

The utility model provides a disc type engineering position combines platform 5 still includes ground 8, base 9, gear wheel 10, revolving stage 11, rotation axis I12 and driving motor 16, the fixed setting in ground 8 of base 9, rotation axis I12 is fixed vertical to be set up on base 9, gear wheel 10 rotates and sets up on rotation axis I12, revolving stage 11 and gear wheel 10 fixed connection also rotate and set up on rotation axis I12, power driving system 6 includes motor cylinder 36 and separable action's unit head 35, unit head 35 drives gear wheel 10 and rotates, milk powder mixing arrangement 13 sets up on revolving stage 11, milk powder mixing arrangement 13 includes milk powder mixing box 14, rotation axis II15, balanced spring 19, go up drive bevel block 17 and lower drive bevel block 18, milk powder mixing box 14 is fixed to be set up in rotation axis II 15's upper end, milk powder mixing box 14 and rotation axis II's junction is fixed to be provided with lower drive bevel block 18, rotation axis II15 is vertical to pass 11, and can rotate and the axial slip relative 11, balanced spring 19 overlaps and sets up rotation axis II and rotates on rotation axis II and sets up motor 15 and rotate about the rotation axis II, and the rotation axis II that can be fully meshed with outer gear wheel 16 along the rotation axis 16 respectively, thereby can make the rotation axis II of rotation axis 16 mix the inside along the rotation axis 16, the complete formula is good.

Preferably, a further limit clamping block 20 is arranged on the rotary shaft II15, and an annular groove structure matched with the lower drive inclined arm 18 is arranged on the lower drive inclined arm 18, so that the lower drive inclined arm 18 can rotate relative to the rotary shaft II15 and cannot axially slide.

As shown in fig. 1-2 and 5, the limit stop switch at the ingredient adding station 52 comprises a wedge 21, a support frame 22, an upper trigger rod 25, a driving telescopic rod 24, a slide rail 23 and a limit spring 53, wherein the support frame 22 is slidably arranged on the slide rail 23, the bottom of the support frame is fixedly provided with the driving telescopic rod 24, the limit spring 53 is sleeved outside the driving telescopic rod 24, the middle part of the support frame 22 is fixedly provided with the upper trigger rod 25, the wedge 21 is fixedly arranged at the top end of the support frame 22, the wedge 21 comprises an upper elastic plate 28, a lower elastic plate 29, a left side plate 30, a right side plate 31, a front side plate 32 and a rear elastic plate 33, the upper elastic plate 28 and the lower elastic plate 29 have the same structure and comprise a rigid base plate 54 and a flexible rebound plate 55, the rear elastic plate 33 and the flexible rebound plate 55 are flexible plates which can be elastically deformed, such as high-elastic rubber plates, and the left side plate 30, the right side plate 31 and the front side plate 32 are rigid plate structures such as thick steel plates. The upper elastic plate 28, the lower elastic plate 29, the left side plate 30, the right side plate 31, the front side plate 32 and the rear elastic plate 33 enclose a closed space, fluid 34 is arranged in the closed space, a trigger ball 27 is arranged at the tail end of the upper trigger rod 25, and the trigger ball 27 can contact with the upper driving inclined block 17.

Preferably, the extension line of the slide rail 23 passes through the center of the disc station combining table 5.

Preferably, the rigid substrate 54 is rectangular in configuration and the flexible rebound board 55 is triangular in configuration.

Preferably, the right side plate 31 is rotatably arranged at one end of the front side plate 32 through a hinge shaft, the milk powder mixing box 13 is gradually contacted with the right side plate 31 just before the milk powder mixing box 13 reaches the batching adding station or each milk powder channel, so that the right side plate 31 rotates around the front side plate 32, each elastic plate is deformed at the same time, fluid 34 in the wedge-shaped piece 21 is extruded into a supporting cylinder 44 in the power driving system 6 through a fluid pipeline 50, the power head 35 moves upwards to gradually separate from the motor main body 36, after the milk powder mixing box 13 moves completely in place, the right side plate 31 abuts against the side surface of the rigid substrate 54, the fluid 34 is completely pressed into the supporting cylinder 44, at the moment, the power head 35 is separated from the motor main body 36, and finally, the power output of the power driving system 6 is realized, so that the milk powder mixing box 14 can accurately stop.

Preferably, the driving telescopic rod 24 can actively drive the supporting frame 22 to slide on the sliding rail 23, and when no driving force is input, the supporting frame 22 can freely slide on the sliding rail 23, an inner limiting block and an outer limiting block are arranged on the sliding rail 23, when the supporting frame 22 is positioned at the outer limiting block, the right side plate 31 of the wedge-shaped piece 21 in an initial state is not contacted with the milk powder mixing box 14 when the milk powder mixing box 14 passes, and when the supporting frame 22 is positioned at the inner limiting block, the right side plate 31 of the wedge-shaped piece 21 is positioned at the maximum deformation position (namely, the right side plate 31 is abutted against the edge of the rigid base plate 54 when the milk powder mixing box 14 passes). The limit spring 53 abuts the support 22 against the inner limit block, and the compression force of the limit spring can still enable the support 22 to be located at the inner limit block when the wedge-shaped piece 21 is deformed maximally, and after the upper driving inclined block 17 presses the trigger ball 27, the limit spring 53 can be pressed, so that the support 22 slides along the sliding rail 23. Preferably, the above-mentioned action can be achieved by the cooperation of the driving telescopic rod 24 and the limiting spring 53, for example, when the sliding of the supporting frame 22 is not desired, the driving telescopic rod 24 can be locked, and when the sliding of the supporting frame 22 is desired, the driving telescopic rod 24 can be unlocked.

Preferably, the three-stage formula powder channel 2, the two-stage formula powder channel 3 and the one-stage formula powder channel have the same structure and the same size as the ingredient adding station 52, except that the three limit stop switches are not provided with the upper trigger lever 25 and the trigger ball 27.

Preferably, after the milk powder in the milk powder mixing box 14 is emptied, the balance spring 19 drives the rotary shaft II15 to vertically slide upwards, and when the lower driving inclined block 18 abuts against the lower end face of the rotary table 11, the lower surface of the milk powder mixing box 14 is higher than the upper surface of the wedge-shaped piece 21, so that the milk powder mixing box 14 which is emptied of milk powder or is not filled with milk powder does not act with a limit stop switch.

Preferably, at the ingredient adding station 52, a first-stage milk powder adding device, a second-stage milk powder adding device and a third-stage milk powder adding device are arranged, wherein the first-stage milk powder adding device is provided with the ingredients with the proportion: BB-12+HNO19 probiotics and galacto-oligosaccharides; the two-stage milk powder adding device is provided with the components with the proportion: cubilose acid and vitamin C; the three-section milk powder adding device is provided with the components with the proportion: yeast beta-glucan.

Preferably, when the milk powder base powder containing whole milk powder, whey protein concentrate and taurine is well contained in the milk powder mixing box 14, the balance spring 19 supports the milk powder mixing device 13, so that the milk powder mixing device is in the middle position, the upper driving inclined block 17 cannot contact with the trigger ball 27, after ingredients are added in the milk powder mixing box 14 at the ingredient adding station 52, the rotating shaft II15 moves downwards against the force of the balance spring 19, at the moment, the upper driving inclined block 17 contacts with the trigger ball 27 and presses the trigger ball 27 through the inclined surface structure so that the supporting frame 22 moves towards the outer limiting block along the sliding rail 23, at the moment, the wedge 21 is reset under the action of the elastic plate due to the fact that the wedge 21 is not pressed by the milk powder mixing box 14 any more, the fluid 34 flows back from the supporting cylinder 44 in the power driving system 6, finally the power head 35 moves downwards again due to self gravity, and finally the power head 35 is meshed with the motor main body 36 again, so that the rotating table 11 can rotate again.

Preferably, as shown in fig. 3-4, a rotating shaft III37 is disposed in the motor main body 36, a supporting housing 47 is fixedly disposed on the motor main body 36, a supporting cylinder 44 is disposed in the supporting housing 47, a bottom end of the supporting cylinder is fixed on the motor main body 36, a supporting ring 43 is fixedly disposed at a top end of the supporting cylinder, the rotating shaft III37 passes through the supporting ring 43 and is connected with the power head 35, the power head 35 comprises a driving gear 38 and a rotating shaft IV39, a concave cavity 40 is disposed at a lower end of the rotating shaft IV39, a protruding shaft 41 is disposed at an upper end of the rotating shaft III37, the concave cavity 40 and the protruding shaft 41 are mutually matched and clamped, protruding teeth 42 are also disposed around a bottom end of the rotating shaft IV39, a concave tooth cavity 48 mutually matched and clamped with the protruding teeth 42 is disposed on the supporting housing 47, the supporting cylinder 44 comprises a fluid cylinder 46 and a telescopic shaft 45, and the fluid cylinder 46 is communicated with each wedge 21 through a fluid pipeline 50. After the fluid enters the fluid cylinder 46, the supporting cylinder 44 jacks up the supporting ring 43, the supporting ring 43 can drive the rotating shaft 39 with the protruding teeth 42 to jack up, the protruding shaft 41 is gradually separated from the concave cavity 40, after the rotating shaft IV39 is completely lifted up by the supporting ring, the protruding teeth 42 can penetrate through the supporting shell 47 to be clamped with the concave tooth cavity 48 on the supporting shell, so that when the rotating motion is prevented, the rotating motion in the axial direction of the power head can be clamped, the rotating angle of the rotating table 11 can be accurately controlled, and the problem of stopping hysteresis does not occur.

Preferably, the fluid supplementing pump 51 is further included, and the fluid supplementing pump 51 is connected to the fluid pipeline 50, so that fluid supplementing can be performed when fluid in the fluid pipeline 50 is lost.

Preferably, a motor stop switch 49 is further included at the lower end of the support housing 47, so that the motor body 36 is powered off when the protruding teeth 42 contact the motor stop switch 49, and the motor body 36 is started again after the protruding teeth 42 are separated from the contact switch, so that it can prevent the power head 35 from damaging the motor shaft when being clamped with the rotating shaft III 37.

Preferably, the motor stop switch 49 is arranged at the contact position of the concave cavity 40 and the convex shaft 41, the motor main body 36 is controlled to be powered off after the concave cavity 40 and the convex shaft 41 are separated from contact, and the motor main body 36 is controlled to be powered on after the concave cavity 40 and the convex shaft 41 are contacted, and the switch can realize the control in a wireless communication mode.

Preferably, the milk powder mixing box 14 is a cylindrical box structure with an upper opening and a lower opening, the upper opening and the lower opening are formed by a cover structure that is automatically controlled to open and close by a motor, the cover can be automatically opened when a substance needs to be injected into the mixing box or the substance in the mixing box is poured, and the milk powder mixing box 14 is automatically closed after the action is completed, meanwhile, a heating and drying device is contained in the milk powder mixing box 14 to adjust the dryness of milk powder according to the requirement, and the like, which is not repeated herein.

The preparation method of the formula milk powder containing lactoferrin comprises the steps of dividing the formula milk powder into a first section of milk iron suitable for 6-18M babies, a second section of milk iron suitable for 18-36M babies and a third section of milk iron suitable for more than 36M babies according to different nutritional ingredients, wherein the formula milk powder of the first section of milk iron, the second section of milk iron and the third section of milk iron is produced by one production line, and the preparation method comprises the following steps:

1. obtaining milk powder base powder:

1.1 obtaining a one-stage formula milk powder of the milk iron:

the milk powder base powder enters from the milk powder base powder input channel 1, is poured into the milk powder mixing box 14, after the milk powder base powder is poured into the milk powder mixing box, the milk powder mixing box is balanced under the action of the balance spring 19, then the motor main body 36 is started, the rotary table 11 rotates anticlockwise by an angle beta, the milk powder mixing box 14 reaches the batching regulating station 52, at the moment, the fluid 34 in the wedge-shaped piece 21 completely flows into the fluid cylinder barrel of the supporting cylinder 44, thereby the rotary shaft IV39 of the power head is driven to completely separate from the rotary shaft II37, the motor stop switch 49 acts, the motor main body 36 stops rotating, meanwhile, the convex teeth 42 are clamped into the concave tooth cavities 48, the rotary table 11 is controlled to stop, the upper cover of the milk powder mixing box 14 is opened, then a section of milk powder adding device adds BB-12+HNO19 probiotics and galacto which are proportioned into the milk powder mixing box 14, the upper cover is closed, and the milk powder mixing box 14 sinks, the upper driving oblique block 17 presses the trigger ball 27, the supporting frame 22 overcomes the elasticity of the limit spring to drive the wedge piece 21 to slide outwards, the milk powder mixing device 13 does not press the wedge piece 21 any more, the wedge piece 21 is recovered, the fluid 34 flows back into the wedge piece 21, the supporting cylinder 44 descends, the protruding shaft 41 is clamped with the concave cavity 40, the motor stop switch 49 acts, the motor main body 36 is electrified, the rotation of the rotating shaft III37 is transmitted to the power head 35 to rotate the rotary table 11 anticlockwise continuously, meanwhile, the driving telescopic rod 24 of the limit stop switch at the position of the three-section milk powder channel 2 and the position of the two-section milk powder channel 3 acts to drive the supporting frame 22 to slide outwards along the sliding rail 23 until reaching the outer limit block, the milk powder mixing box 14 filled with milk powder on the rotary table 11 does not stop at the position of the three-section milk powder channel 2 and the two-section milk powder channel 3 but stops at the position of the one-section milk powder channel 4, when the rotary table 11 rotates, the driving motor 16 drives the milk powder mixing box 14 to rotate, so that nutrient substances in the milk powder mixing box are fully mixed, when the milk powder mixing box reaches a section of the formula milk powder channel 4, a limit stop switch at the position is pressed, finally, the rotary table 11 is stopped, then, the lower cover of the milk powder mixing box 14 is driven to be opened, and finished milk powder is fed into the section of the formula milk powder channel 4; meanwhile, the milk powder base powder can be input at the position of the milk powder base powder input channel 1 for the next milk powder production process; resetting each driving telescopic rod 24;

2.1 obtaining the two-stage formula milk powder of the lactoferrin:

the milk powder base powder enters from the milk powder base powder input channel 1, is poured into the milk powder mixing box 14, after the milk powder base powder is poured into the milk powder mixing box, the milk powder mixing box is balanced under the action of the balance spring 19, then the motor main body 36 is started, the rotary table 11 rotates anticlockwise by an angle beta, the milk powder mixing box 14 reaches the batching regulating station 52, at the moment, the fluid 34 in the wedge-shaped piece 21 completely flows into the fluid cylinder barrel of the supporting cylinder 44, thereby the rotating shaft IV39 of the power head is driven to completely separate from the rotating shaft II37, the motor stop switch 49 acts, the motor main body 36 stops rotating, meanwhile, the convex teeth 42 are clamped into the concave tooth cavities 48, the rotary table 11 is controlled to stop, the upper cover of the milk powder mixing box 14 is opened, then the two-section milk powder adding device adds the bird's nest acid and the vitamin C which are proportioned into the milk powder mixing box 14, the upper cover is closed, meanwhile, the milk powder mixing box 14 sinks down, the inclined block 17 is driven to press the trigger ball 27, the supporting frame 22 overcomes the elasticity of the limit spring to drive the wedge-shaped piece 21 to slide outwards, the wedge-shaped piece 21 is not extruded any more by the milk powder mixing device 13, the wedge-shaped piece 21 is restored, the fluid 34 flows back into the wedge-shaped piece 21 again, the supporting cylinder 44 descends, the protruding shaft 41 is clamped with the concave cavity 40, the motor stop switch 49 acts, the motor main body 36 is electrified, the rotation of the rotating shaft III37 is transmitted to the power head 35, the rotating table 11 continues to rotate anticlockwise, meanwhile, the driving telescopic rod 24 of the limit stop switch at the three-section milk powder channel 2 acts to drive the supporting frame 22 to slide outwards along the sliding rail 23 until reaching the outer limit block, the milk powder mixing box 14 filled with milk powder on the rotating table 11 does not stay at the three-section milk powder channel 2 but stays at the two-section milk powder channel 3, the rotating table 11 rotates, and the driving motor 16 drives the milk powder mixing box 14 to rotate, the nutrient substances in the milk powder mixing box are fully mixed, when the nutrient substances reach the first-stage milk powder channel 4, a limit stop switch at the position is pressed, the rotary table 11 is finally stopped, then the lower cover of the milk powder mixing box 14 is driven to be opened, and finished milk powder is sent into the second-stage milk powder channel 3; meanwhile, the milk powder base powder can be input at the position of the milk powder base powder input channel 1 for the next milk powder production process; resetting each driving telescopic rod 24;

3.1 obtaining the three-stage formula milk powder of the milk iron:

the milk powder base powder enters from the milk powder base powder input channel 1, is poured into the milk powder mixing box 14, after the milk powder base powder is poured into the milk powder mixing box, the milk powder mixing box is balanced under the action of the balance spring 19, then the motor main body 36 is started, the rotary table 11 rotates anticlockwise by an angle beta, the milk powder mixing box 14 reaches the batching regulating station 52, at the moment, the fluid 34 in the wedge-shaped piece 21 completely flows into the fluid cylinder barrel of the supporting cylinder 44, the rotary shaft IV39 of the power head is driven to completely separate from the rotary shaft II37, the motor stop switch 49 acts, the motor main body 36 stops rotating, meanwhile, the convex teeth 42 are clamped into the concave tooth cavities 48, the rotary table 11 is controlled to stop, the upper cover of the milk powder mixing box 14 is opened, then the yeast beta-glucan with the proportioned milk powder adding device is added into the milk powder mixing box 14, the upper cover is closed, and the milk powder mixing box 14 is submerged simultaneously, the upper driving oblique block 17 presses the trigger ball 27, the supporting frame 22 overcomes the elasticity of the limit spring to drive the wedge piece 21 to slide outwards, the milk powder mixing device 13 does not press the wedge piece 21 any more, the wedge piece 21 is recovered, the fluid 34 flows back into the wedge piece 21, the supporting cylinder 44 descends, the protruding shaft 41 is engaged with the concave cavity 40, the motor stop switch 49 acts, the motor main body 36 is electrified, the rotation of the rotating shaft III37 is transmitted to the power head 35, the rotating table 11 continues to rotate anticlockwise, the milk powder mixing box 14 filled with milk powder on the rotating table 11 stays at the two-section formula milk powder channel 3, the driving motor 16 drives the milk powder mixing box 14 to rotate when the rotating table 11 rotates, so that the nutrition matters in the milk powder mixing box are fully mixed, when reaching a section formula milk powder channel 4, the limit stop switch at the position is pressed, finally the rotating table 11 is stopped, then the lower cover of the milk powder mixing box 14 is driven to open, delivering the finished milk powder into a three-section formula milk powder channel 3; meanwhile, the milk powder base powder can be input at the position of the milk powder base powder input channel 1 for the next milk powder production process.

Preferably, the production of the formula milk powder of the first section of the milk iron, the second section of the milk iron or the third section of the milk iron can be adjusted in real time according to the actual requirements in cooperation with the action of driving the telescopic rod 29.

The preparation method of the lactoferrin-containing formula milk powder comprises the following steps of:

1. obtaining milk powder base powder:

uniformly mixing whole milk powder, whey protein concentrate, lactoferrin, lactase, fructo-oligosaccharide, bovine colostrum powder and glucose, completely dissolving to obtain feed liquid B, homogenizing the feed liquid B, sterilizing, concentrating, and spray drying to obtain milk powder base powder;

2. adding probiotics to prepare formula milk powder:

mixing the milk powder base powder with BB-12+HNO19 probiotics uniformly at the temperature of not 25-30deg.C, and the relative humidity of the mixture is 40-50%.

In summary, the lactoferrin-containing formula milk powder and the preparation method thereof are added into the formula milk powder, so that the milk powder is more fit with breast milk, meanwhile, a first section of the milk iron suitable for 6-18M babies, a second section of the milk iron suitable for 18-36M babies, a third section of the milk iron suitable for more than 36M babies and a platinum gold package are developed according to different growth requirements of the infants, and the production of the milk powder of the first section of the milk iron, the second section of the milk iron and the third section of the milk powder is integrated into one production line, so that the production amount of each section of milk powder can be adjusted in real time according to different requirements, the cost can be saved, the efficiency can be improved, and meanwhile, a disc-shaped station is introduced into the production line, and the addition and dumping of the milk powder are linked with the rotation of a rotary table, so that the production is more automatic, intelligent and accurate.

Claims

1. A production line for preparing a formula milk powder containing lactoferrin, wherein the formula milk powder mainly comprises whole milk powder and whey protein concentrate, each 100g of formula milk powder further comprises 100mg-3000mg of lactoferrin, the formula milk powder is divided into a first section of lactoferrin, a second section of lactoferrin and a third section of lactoferrin according to different nutritional ingredients, the first section of lactoferrin further comprises probiotics, galactooligosaccharide and taurine, the second section of lactoferrin further comprises nidus Collocaliae acid, vitamin C and taurine, and the third section of lactoferrin further comprises yeast beta-glucan and taurine, and the production line is characterized in that: the first-stage, second-stage and third-stage milk powder of the milk powder is produced by one production line, the production line comprises a milk powder base powder input channel (1), a batching adding station (52), a third-stage milk powder channel (2), a second-stage milk powder channel (3), a first-stage milk powder channel (4), a disc-shaped station combining table (5), a power driving system (6) and a limit stop switch group (7), the milk powder base powder input channel (1), the third-stage milk powder channel (2), the second-stage milk powder channel (3) and the first-stage milk powder channel (4) are uniformly distributed along the disc-shaped station combining table (5) in the circumferential direction, and the included angle of two adjacent channels is gamma, the included angle between the connecting line of the circle center of the disc type station combining table (5) and the batching adding station (52) and the milk powder base powder input channel (1) is beta, the power driving system (6) is used for driving the disc type station combining table (5) to rotate, so that the milk powder mixing devices (13) driving the disc type station combining table (5) perform rotary motion, the number of the milk powder mixing devices (13) is four, the number of the milk powder mixing devices is four, the milk powder mixing devices are respectively matched with the positions of the channels, the limit stop switch group (7) comprises four limit stop switches, the limit stop switches are arranged around the disc type station combining table (5), and the limit stop switch arrangement positions are respectively arranged in the batching adding station (52), the three-section formula milk powder channel (2), the two-section formula milk powder channel (3) and the one-section formula milk powder channel (4) are positioned, and each limit stop switch acts through extrusion of the milk powder mixing device (13), so that start and stop of the power driving system (6) are controlled, the ingredient adding station (52) is used for adding milk powder ingredients into the milk powder mixing device (13), so that milk powder base powder in the milk powder mixing device (13) becomes milk powder with one section, two sections or three sections of milk powder after mixing, and then the milk powder is sent out from the corresponding one-section formula milk powder channel (4), two-section formula milk powder channel (3) or three-section formula milk powder channel (2) respectively, and then packaging is carried out to form a finished product; the disc type station combining table (5) further comprises a ground (8), a base (9), a gear disc (10), a rotary table (11), a rotary shaft I (12) and a driving motor (16), wherein the base (9) is fixedly arranged on the ground (8), the rotary shaft I (12) is fixedly and vertically arranged on the base (9), the gear disc (10) is rotationally arranged on the rotary shaft I (12), the rotary table (11) and the gear disc (10) are fixedly connected and also rotationally arranged on the rotary shaft I (12), the power driving system (6) comprises a motor main body (36) and a power head (35) capable of separating, the power head (35) drives the gear disc (10) to rotate, a milk powder mixing device (13) is arranged on the rotary table (11), the milk powder mixing device (13) comprises a milk powder mixing box (14), a rotary shaft II (15), a balance spring (19), an upper driving bevel block (17) and a lower driving bevel block (18), the milk powder box (14) is fixedly arranged at the upper end of the rotary shaft II (15), the upper end of the milk powder mixing box (14) is fixedly arranged on the rotary shaft I (12), the rotary table (15) is fixedly arranged at the position of the rotary shaft II (15), the rotary table (15) and the rotary table (15) is rotatably arranged at the position of the rotary table (15), the rotary table (11) can rotate and axially slide relatively, the balance spring (19) is sleeved on the rotary table II (15), two ends of the balance spring are fixedly connected with the lower end of the rotary table (11) and the upper end of the lower driving inclined block (18) respectively, an external gear is arranged at the upper end of the rotary table II (15) along the circumferential direction, and a driving gear (26) of the driving motor (16) is meshed with the external gear, so that the rotary table II (15) can be driven to rotate along the axis of the rotary table II, and the driving motor (16) can drive the milk powder mixing device (13) to rotate; the limit stop switch at the batching adding station (52) comprises a wedge (21), a support frame (22), an upper trigger rod (25), a driving telescopic rod (24), a slide rail (23) and a limit spring (53), wherein the support frame (22) is arranged on the slide rail (23) in a sliding way, the bottom of the support frame is also fixedly provided with the driving telescopic rod (24), a limit spring (53) is sleeved outside the driving telescopic rod (24), an upper trigger rod (25) is fixedly arranged in the middle of the supporting frame (22), the wedge-shaped piece (21) is fixedly arranged at the top end of the supporting frame (22), the wedge-shaped piece (21) comprises an upper elastic plate (28), a lower elastic plate (29), a left side plate (30), a right side plate (31), a front side plate (32) and a rear elastic plate (33), the upper elastic plate (28) and the lower elastic plate (29) have the same structure and comprise a rigid substrate (54) and a flexible rebound plate (55), the upper elastic plate (28), the lower elastic plate (29), the left side plate (30), the right side plate (31), the front side plate (32) and the rear elastic plate (33) enclose a closed space, the inside of the upper driving inclined block (17) is provided with fluid (34), the tail end of the upper triggering rod (25) is provided with a triggering ball (27), and the triggering ball (27) can contact with the upper driving inclined block (17); the right side plate (31) is arranged at one end of the front side plate (32) through a hinge shaft in a rotating way, before the milk powder mixing box (14) filled with milk powder reaches a batching adding station or each milk powder channel, the milk powder mixing box (14) is gradually contacted with the right side plate (31), so that the right side plate (31) rotates around the front side plate (32), and meanwhile, each elastic plate is deformed, fluid (34) in the wedge-shaped piece (21) is extruded into a supporting cylinder (44) in the power driving system (6) through a fluid pipeline (50), so that a power head (35) moves upwards and gradually breaks away from a motor main body (36), after the milk powder mixing box (14) moves completely in place, the right side plate (31) is abutted against the side surface of the rigid substrate (54), and the fluid (34) is completely pressed into the supporting cylinder (44), at the moment, the power head (35) is separated from the motor main body (36), and finally, the power output of the power driving system (6) is realized, so that the milk powder mixing box (14) can be accurately stopped, and the probiotics HNBB-12+O19 are in; the three-section formula milk powder channel (2), the two-section formula milk powder channel (3) and the one-section formula milk powder channel (4) have the same structure and the same size as those of the limit stop switch at the ingredient adding station (52), and the only difference is that the three limit stop switches are not provided with an upper trigger rod (25) and a trigger ball (27); after the milk powder in the milk powder mixing box (14) is emptied, the balance spring (19) drives the rotary shaft II (15) to vertically slide upwards, and when the lower driving inclined block (18) is abutted against the lower end face of the rotary table (11), the lower surface of the milk powder mixing box (14) is higher than the upper surface of the wedge-shaped piece (21), so that the milk powder mixing box (14) which is emptied of milk powder or is not filled with milk powder cannot act with a limit stop switch; be provided with rotation axis III (37) in motor main part (36), fixed support shell (47) that is provided with on motor main part (36), support jar (44) set up in support shell (47), and its bottom mounting is on motor main part (36), and the fixed holding ring (43) that is provided with in top, rotation axis III (37) pass holding ring (43) and are connected with power head (35), power head (35) are including drive gear (38) and rotation axis IV (39), and the lower extreme of rotation axis IV (39) is provided with concave chamber (40), and the upper end of rotation axis III (37) is provided with protruding axle (41), concave chamber (40) and protruding axle (41) joint of mutually supporting still are provided with protruding tooth (42) around rotation axis IV (39) bottom, are provided with on support shell (47) with protruding tooth (42) joint's concave tooth chamber (48), and support jar (44) are including fluid cylinder (46) and flexible axostylus axostyle (45), fluid cylinder (46) and each wedge (21) UNICOM through fluid conduit (50).

2. A production line for preparing a lactoferrin-containing formula milk powder as claimed in claim 1, characterized in that: at the batching adding station (52), a first-section milk powder adding device, a second-section milk powder adding device and a third-section milk powder adding device are arranged, and the first-section milk powder adding device is provided with a batching proportion: BB-12+HNO19 probiotics and galacto-oligosaccharides; the two-stage milk powder adding device is provided with the components with the proportion: cubilose acid and vitamin C; the three-section milk powder adding device is provided with the components with the proportion: yeast beta-glucan.

3. A production line for preparing a lactoferrin-containing formula milk powder as claimed in claim 1, characterized in that: a motor stop switch (49) is also included at the lower end of the support housing (47), which de-energizes the motor body (36) when the protruding teeth (42) contact the motor stop switch (49), and which in turn activates the motor body (36) after the protruding teeth (42) disengage the motor stop switch (49).

4. A method of preparing a lactoferrin-containing formula milk powder using a production line for preparing a lactoferrin-containing formula milk powder as claimed in claim 3, comprising the steps of:

1. obtaining milk powder base powder:

1.1 obtaining a one-stage formula milk powder of the milk iron:

the method comprises the steps that milk powder base powder enters from a milk powder base powder input channel (1), the milk powder base powder is poured into a milk powder mixing box (14), after the milk powder base powder is poured into a fixed amount, the milk powder mixing box is balanced under the action of a balancing spring (19), then a motor main body (36) is started, a rotary table (11) rotates anticlockwise by an angle beta, the milk powder mixing box (14) reaches a batching adjustment station (52), at the moment, fluid (34) in a wedge-shaped piece (21) completely flows into a fluid cylinder barrel of a supporting cylinder (44), a rotating shaft IV (39) of a power head is driven to be completely separated from a rotating shaft II (37), a motor stop switch (49) acts, the motor main body (36) stops rotating, meanwhile, a protruding tooth (42) is clamped into a concave tooth cavity (48), the rotary table (11) is controlled to stop rotating, an upper cover of the milk powder mixing box (14) is opened, then a section of milk powder adding device drives BB-12+HNO19 probiotics and galactooligosaccharides with a proportioned proportion into the milk powder mixing box (14) to be closed, meanwhile, the upper cover is closed, an upper sinking mixing box (14) is inclined to a ball (17) is driven to be pushed by an elastic force, and the wedge-shaped piece (21) is pushed by an elastic force ball (21) to be pushed out of the wedge-shaped piece (21), and the wedge-shaped piece is pushed by the wedge-shaped piece (21) to be compressed outwards, and the wedge-shaped piece (21) is not to be combined, and the elastic force is pushed out of the wedge-shaped piece (21) until the wedge-shaped piece is pressed, the supporting cylinder (44) descends, the protruding shaft (41) is clamped with the concave cavity (40), the motor stop switch (49) acts, the motor main body (36) is electrified, the rotation of the rotating shaft III (37) is transmitted to the power head (35) rotary table (11) to continue to rotate anticlockwise, meanwhile, the driving telescopic rod (24) of the limit stop switch at the three-section formula milk powder channel (2) and the two-section formula milk powder channel (3) acts to drive the supporting frame (22) to slide outwards along the sliding rail (23) until reaching the outer limit block, the milk powder mixing box (14) filled with milk powder on the rotary table (11) does not stay at the three-section formula milk powder channel (2) and the two-section formula milk powder channel (3) but stays at the one-section formula milk powder channel (4), the driving motor (16) drives the milk powder mixing box (14) to fully mix at the same time when the rotary table (11) rotates, and when the limit stop switch at the position is extruded, the limit stop motor (16) at the position stops driving the end product milk powder mixing box (4) to drive the finished product milk powder mixing box (14) to turn on the rotary table (11); meanwhile, the milk powder base powder can be input at the milk powder base powder input channel (1) to carry out the next milk powder production process; resetting each driving telescopic rod (24);

2.1 obtaining the two-stage formula milk powder of the lactoferrin:

the milk powder base powder enters from the milk powder base powder input channel (1), is poured into the milk powder mixing box (14), after the milk powder base powder is poured into the milk powder mixing box, the milk powder mixing box is balanced under the action of the balance spring (19), then the motor main body (36) is started, the rotary table (11) rotates anticlockwise by an angle beta, the milk powder mixing box (14) reaches the batching regulating station (52), at the moment, fluid (34) in the wedge-shaped piece (21) completely flows into the fluid cylinder barrel of the supporting cylinder (44), so that the rotating shaft IV (39) of the power head is driven to completely separate from the rotating shaft II (37), the motor stops the action of the switch (49), the motor main body (36) stops rotating, and simultaneously, the convex teeth (42) are clamped into the concave tooth cavities (48), the rotary table (11) is controlled to stop, the upper cover of the milk powder mixing box (14) is opened, then the two-section milk powder adding device adds the bird's nest acid and the vitamin C which are prepared proportionally into the milk powder mixing box (14), the upper cover is closed, the milk powder mixing box (14) is sunken simultaneously, the upper driving inclined block (17) presses the trigger ball (27), the supporting frame (22) overcomes the elasticity of the limiting spring to drive the wedge piece (21) to slide outwards, the milk powder mixing device (13) does not press the wedge piece (21) any more, the wedge piece (21) is recovered, the fluid (34) flows back into the wedge piece (21) again, the supporting cylinder (44) descends, the protruding shaft (41) is clamped with the concave cavity (40), the motor stop switch (49) acts, the motor main body (36) is electrified, the rotation of the rotating shaft III (37) is transmitted to the power head (35) to enable the rotating table (11) to continuously rotate anticlockwise, meanwhile, the driving telescopic rod (24) of the limit stop switch at the three-section formula milk powder channel (2) acts to drive the supporting frame (22) to slide outwards along the sliding rail (23) until reaching the outer limit block, the milk powder mixing box (14) filled with milk powder on the rotating table (11) does not stay at the three-section formula milk powder channel (2) but stays at the two-section formula milk powder channel (3), the driving motor (16) drives the milk powder mixing box (14) to rotate when the rotating table (11) rotates, so that nutrient substances in the rotating table are fully mixed, when reaching the one-section formula milk powder channel (4), the limit stop switch at the position is extruded, the driving motor (16) is simultaneously stopped to enable the driving motor (11) to stop rotating until reaching the outer limit stop, then the lower cover of the driving milk powder mixing box (14) is opened, and the milk powder mixing box (14) is fed into the two-section milk powder channel (3); meanwhile, the milk powder base powder can be input at the milk powder base powder input channel (1) to carry out the next milk powder production process; resetting each driving telescopic rod (24);

3.1 obtaining the three-stage formula milk powder of the milk iron:

the milk powder base powder enters from the milk powder base powder input channel (1), is poured into the milk powder mixing box (14), after the milk powder base powder is poured into the milk powder mixing box, the milk powder mixing box is balanced under the action of the balance spring (19), then the motor main body (36) is started, the rotary table (11) rotates anticlockwise by an angle beta, the milk powder mixing box (14) reaches the batching regulating station (52), at the moment, fluid (34) in the wedge-shaped piece (21) completely flows into the fluid cylinder barrel of the supporting cylinder (44), so that the rotating shaft IV (39) of the power head is driven to completely separate from the rotating shaft II (37), the motor stop switch (49) acts, the motor main body (36) stops rotating, simultaneously, the protruding teeth (42) are clamped into the concave tooth cavities (48), the rotary table (11) is controlled to stop, the upper cover of the milk powder mixing box (14) is opened, then the yeast beta-glucan with a good proportion is added into the milk powder mixing box (14) by the three-section milk powder adding device, the upper cover is closed, meanwhile, the milk powder mixing box (14) sinks, the upper driving inclined block (17) presses the trigger ball (27), the supporting frame (22) overcomes the elasticity of the limiting spring to drive the wedge piece (21) to slide outwards, the milk powder mixing device (13) does not press the wedge piece (21) any more, the wedge piece (21) is recovered, the fluid (34) flows back into the wedge piece (21) again, and the supporting cylinder (44) descends, the protruding shaft (41) is clamped with the concave cavity (40), the motor stop switch (49) acts, the motor main body (36) is electrified, the rotation of the rotating shaft III (37) is transmitted to the power head (35) to enable the rotating table (11) to continue to rotate anticlockwise, the milk powder mixing box (14) filled with milk powder on the rotating table (11) is stopped at the position of the two-section formula milk powder channel (3), the driving motor (16) drives the milk powder mixing box (14) to rotate when the rotating table (11) rotates, so that nutrient substances in the milk powder mixing box are fully mixed, when the milk powder mixing box reaches the first-section formula milk powder channel (4), the limit stop switch at the position is extruded, meanwhile, the driving motor (16) is stopped to rotate, finally, the rotating table (11) is stopped, then the lower cover of the milk powder mixing box (14) is driven to open, and finished milk powder is fed into the three-section formula milk powder channel (3); meanwhile, the milk powder base powder can be input at the milk powder base powder input channel (1) to carry out the next milk powder production process.